www.masterclass.com Open in urlscan Pro
104.17.56.44 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://links.masterclass.com/a/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d5191e6&_e=l_N4xltWH7GIo...
Effective URL:
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=1...
Submission: On February 17 via api (February 17th 2024, 5:14:50 pm UTC) from CA — Scanned from CA

Summary HTTP 272 Redirects Links 17 Behaviour Indicators

Summary

This website contacted 46 IPs in 2 countries across 34 domains to perform 272 HTTP transactions. The main IP is 104.17.56.44, located in and belongs to CLOUDFLARENET, US. The main domain is www.masterclass.com. The Cisco Umbrella rank of the primary domain is 81451.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on May 5th 2023. Valid for: a year.

This is the only time www.masterclass.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
3 148	104.17.56.44 104.17.56.44	13335 (CLOUDFLAR...) (CLOUDFLARENET)
14	54.192.50.230 54.192.50.230	16509 (AMAZON-02) (AMAZON-02)
4	172.255.116.98 172.255.116.98	7203 (LEASEWEB-...) (LEASEWEB-USA-SFO)
1	23.204.77.29 23.204.77.29	16625 (AKAMAI-AS) (AKAMAI-AS)
5	151.101.66.27 151.101.66.27	54113 (FASTLY) (FASTLY)
1	151.101.2.217 151.101.2.217	54113 (FASTLY) (FASTLY)
5	35.244.232.184 35.244.232.184	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
1	3.162.3.99 3.162.3.99	16509 (AMAZON-02) (AMAZON-02)
5	172.253.122.97 172.253.122.97	15169 (GOOGLE) (GOOGLE)
2	23.40.207.82 23.40.207.82	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1	13.225.189.76 13.225.189.76	16509 (AMAZON-02) (AMAZON-02)
10	172.253.62.113 172.253.62.113	15169 (GOOGLE) (GOOGLE)
2	31.13.66.19 31.13.66.19	32934 (FACEBOOK) (FACEBOOK)
4	204.79.197.200 204.79.197.200	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
3	216.239.38.181 216.239.38.181	15169 (GOOGLE) (GOOGLE)
5	142.250.31.156 142.250.31.156	15169 (GOOGLE) (GOOGLE)
6	142.250.31.94 142.250.31.94	15169 (GOOGLE) (GOOGLE)
7	35.81.90.104 35.81.90.104	16509 (AMAZON-02) (AMAZON-02)
3	3.161.210.170 3.161.210.170	16509 (AMAZON-02) (AMAZON-02)
1	104.17.24.14 104.17.24.14	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
6	23.12.147.73 23.12.147.73	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1	52.218.235.48 52.218.235.48	16509 (AMAZON-02) (AMAZON-02)
1	108.138.64.55 108.138.64.55	16509 (AMAZON-02) (AMAZON-02)
1 1	52.201.139.84 52.201.139.84	14618 (AMAZON-AES) (AMAZON-AES)
1 2	54.144.129.135 54.144.129.135	14618 (AMAZON-AES) (AMAZON-AES)
1	52.41.18.106 52.41.18.106	16509 (AMAZON-02) (AMAZON-02)
2 3	172.253.63.154 172.253.63.154	15169 (GOOGLE) (GOOGLE)
5	35.163.46.144 35.163.46.144	16509 (AMAZON-02) (AMAZON-02)
1	108.138.85.39 108.138.85.39	16509 (AMAZON-02) (AMAZON-02)
2 4	172.253.63.106 172.253.63.106	15169 (GOOGLE) (GOOGLE)
2	31.13.66.35 31.13.66.35	32934 (FACEBOOK) (FACEBOOK)
1	23.204.76.188 23.204.76.188	16625 (AKAMAI-AS) (AKAMAI-AS)
1	3.161.210.210 3.161.210.210	16509 (AMAZON-02) (AMAZON-02)
1	18.165.80.73 18.165.80.73	16509 (AMAZON-02) (AMAZON-02)
1	54.230.48.225 54.230.48.225	16509 (AMAZON-02) (AMAZON-02)
2	3.161.209.109 3.161.209.109	16509 (AMAZON-02) (AMAZON-02)
1 2	54.159.131.230 54.159.131.230	14618 (AMAZON-AES) (AMAZON-AES)
2 3	68.67.181.211 68.67.181.211	29990 (ASN-APPNEX) (ASN-APPNEX)
1 2	54.197.93.117 54.197.93.117	14618 (AMAZON-AES) (AMAZON-AES)
2	44.218.6.246 44.218.6.246	14618 (AMAZON-AES) (AMAZON-AES)
1	151.101.130.137 151.101.130.137	54113 (FASTLY) (FASTLY)
1 5	52.223.40.198 52.223.40.198	16509 (AMAZON-02) (AMAZON-02)
2	162.247.243.30 162.247.243.30	54113 (FASTLY) (FASTLY)
2	35.166.70.216 35.166.70.216	16509 (AMAZON-02) (AMAZON-02)
2	34.213.253.33 34.213.253.33	16509 (AMAZON-02) (AMAZON-02)
1 1	142.251.167.157 142.251.167.157	15169 (GOOGLE) (GOOGLE)
1 1	69.173.151.100 69.173.151.100	26667 (RUBICONPR...) (RUBICONPROJECT)
272	46

148 104.17.56.44 (None, ) 3 redirects

ASN13335 (CLOUDFLARENET, US)

links.masterclass.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
masterclass.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.masterclass.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

14 54.192.50.230 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-54-192-50-230.yul62.r.cloudfront.net

cdn.segment.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 172.255.116.98 (San Jose, United States)

ASN7203 (LEASEWEB-USA-SFO, US)

ujjak2x1py-dsn.algolia.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.204.77.29 (Miami, United States)

ASN16625 (AKAMAI-AS, US)
PTR: a23-204-77-29.deploy.static.akamaitechnologies.com

players.brightcove.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 151.101.66.27 (United States)

ASN54113 (FASTLY, US)

edge.api.brightcove.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
manifest.prod.boltdns.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.2.217 (United States)

ASN54113 (FASTLY, US)

vjs.zencdn.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 35.244.232.184 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 184.232.244.35.bc.googleusercontent.com

metrics.brightcove.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.162.3.99 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-162-3-99.yul62.r.cloudfront.net

cf-images.us-east-1.prod.boltdns.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 172.253.122.97 (United States)

ASN15169 (GOOGLE, US)
PTR: bh-in-f97.1e100.net

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 23.40.207.82 (Atlanta, United States)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a23-40-207-82.deploy.static.akamaitechnologies.com

bcbolt446c5271-a.akamaihd.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 13.225.189.76 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-225-189-76.yul62.r.cloudfront.net

cdn.amplitude.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 172.253.62.113 (United States)

ASN15169 (GOOGLE, US)
PTR: bc-in-f113.1e100.net

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 31.13.66.19 (Ashburn, United States)

ASN32934 (FACEBOOK, US)
PTR: xx-fbcdn-shv-01-iad3.fbcdn.net

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 204.79.197.200 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
PTR: a-0001.a-msedge.net

bat.bing.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 216.239.38.181 (United States)

ASN15169 (GOOGLE, US)

analytics.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 142.250.31.156 (Oxford, United States)

ASN15169 (GOOGLE, US)
PTR: bj-in-f156.1e100.net

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.googleadservices.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 142.250.31.94 (Oxford, United States)

ASN15169 (GOOGLE, US)
PTR: bj-in-f94.1e100.net

www.google.ca	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 35.81.90.104 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-81-90-104.us-west-2.compute.amazonaws.com

api.segment.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 3.161.210.170 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-161-210-170.yul62.r.cloudfront.net

d2hrivdxn8ekm8.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.17.24.14 (None, )

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.186.249.72 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 72.249.186.35.bc.googleusercontent.com

utt.impactcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 23.12.147.73 (Ashburn, United States)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a23-12-147-73.deploy.static.akamaitechnologies.com

analytics.tiktok.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.218.235.48 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: s3-us-west-2.amazonaws.com

s3-us-west-2.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 108.138.64.55 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-64-55.iad12.r.cloudfront.net

static.getangler.ai	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.201.139.84 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-201-139-84.compute-1.amazonaws.com

pixel.pointmediatracker.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 54.144.129.135 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-144-129-135.compute-1.amazonaws.com

cnv.event.prod.bidr.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.41.18.106 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-41-18-106.us-west-2.compute.amazonaws.com

tvspix.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 172.253.63.154 (United States) 2 redirects

ASN15169 (GOOGLE, US)
PTR: bi-in-f154.1e100.net

googleads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 35.163.46.144 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-163-46-144.us-west-2.compute.amazonaws.com

api.amplitude.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 108.138.85.39 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-85-39.iad12.r.cloudfront.net

b-code.liadm.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 172.253.63.106 (United States) 2 redirects

ASN15169 (GOOGLE, US)
PTR: bi-in-f106.1e100.net

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 31.13.66.35 (Ashburn, United States)

ASN32934 (FACEBOOK, US)
PTR: edge-star-mini-shv-01-iad3.facebook.com

www.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.204.76.188 (Miami, United States)

ASN16625 (AKAMAI-AS, US)
PTR: a23-204-76-188.deploy.static.akamaitechnologies.com

acdn.adnxs.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.161.210.210 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-161-210-210.yul62.r.cloudfront.net

dvqigh9b7wa32.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 18.165.80.73 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-165-80-73.iad55.r.cloudfront.net

d330aiyvva2oww.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 54.230.48.225 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-54-230-48-225.yul62.r.cloudfront.net

d1lu3pmaz2ilpx.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 3.161.209.109 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-161-209-109.yul62.r.cloudfront.net

js.adsrvr.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 54.159.131.230 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-159-131-230.compute-1.amazonaws.com

segment.prod.bidr.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 68.67.181.211 (North Bergen, United States) 2 redirects

ASN29990 (ASN-APPNEX, US)
PTR: 584.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net

ib.adnxs.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 54.197.93.117 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-197-93-117.compute-1.amazonaws.com

rp.liadm.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 44.218.6.246 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-44-218-6-246.compute-1.amazonaws.com

idx.liadm.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.130.137 (United States)

ASN54113 (FASTLY, US)

js-agent.newrelic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 52.223.40.198 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: a6370ebea231e0c9a.awsglobalaccelerator.com

insight.adsrvr.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
match.adsrvr.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 162.247.243.30 (United States)

ASN54113 (FASTLY, US)

bam-cell.nr-data.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 35.166.70.216 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-166-70-216.us-west-2.compute.amazonaws.com

s3shglasfi.execute-api.us-west-2.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.213.253.33 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-34-213-253-33.us-west-2.compute.amazonaws.com

ckjjzdn8vk.execute-api.us-west-2.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.251.167.157 (Farmingdale, United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: ww-in-f157.1e100.net

cm.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 69.173.151.100 (United States) 1 redirects

ASN26667 (RUBICONPROJECT, US)

pixel.rubiconproject.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
148	masterclass.com 3 redirects links.masterclass.com — Cisco Umbrella Rank: 335012 masterclass.com — Cisco Umbrella Rank: 72010 www.masterclass.com — Cisco Umbrella Rank: 81451	2 MB
14	segment.com cdn.segment.com — Cisco Umbrella Rank: 1944	145 KB
10	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 45	23 KB
7	adsrvr.org 1 redirects js.adsrvr.org — Cisco Umbrella Rank: 1690 insight.adsrvr.org — Cisco Umbrella Rank: 671 match.adsrvr.org — Cisco Umbrella Rank: 389	6 KB
7	segment.io api.segment.io — Cisco Umbrella Rank: 1354	1 KB
7	doubleclick.net 3 redirects stats.g.doubleclick.net — Cisco Umbrella Rank: 113 googleads.g.doubleclick.net — Cisco Umbrella Rank: 43 cm.g.doubleclick.net — Cisco Umbrella Rank: 278	6 KB
7	google.com 2 redirects analytics.google.com — Cisco Umbrella Rank: 177 www.google.com — Cisco Umbrella Rank: 2	3 KB
7	brightcove.com edge.api.brightcove.com — Cisco Umbrella Rank: 5851 metrics.brightcove.com — Cisco Umbrella Rank: 3441	5 KB
6	tiktok.com analytics.tiktok.com — Cisco Umbrella Rank: 708	146 KB
6	cloudfront.net d2hrivdxn8ekm8.cloudfront.net dvqigh9b7wa32.cloudfront.net d330aiyvva2oww.cloudfront.net d1lu3pmaz2ilpx.cloudfront.net	29 KB
6	google.ca www.google.ca — Cisco Umbrella Rank: 8927	992 B
6	amplitude.com cdn.amplitude.com — Cisco Umbrella Rank: 3105 api.amplitude.com — Cisco Umbrella Rank: 2137	19 KB
5	liadm.com 1 redirects b-code.liadm.com — Cisco Umbrella Rank: 3417 rp.liadm.com — Cisco Umbrella Rank: 1582 idx.liadm.com — Cisco Umbrella Rank: 2236	17 KB
5	amazonaws.com s3-us-west-2.amazonaws.com s3shglasfi.execute-api.us-west-2.amazonaws.com — Cisco Umbrella Rank: 52845 ckjjzdn8vk.execute-api.us-west-2.amazonaws.com — Cisco Umbrella Rank: 33755	60 KB
5	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 52	439 KB
4	adnxs.com 2 redirects acdn.adnxs.com — Cisco Umbrella Rank: 639 ib.adnxs.com — Cisco Umbrella Rank: 272	6 KB
4	bidr.io 2 redirects cnv.event.prod.bidr.io — Cisco Umbrella Rank: 9364 segment.prod.bidr.io — Cisco Umbrella Rank: 6943	2 KB
4	bing.com bat.bing.com — Cisco Umbrella Rank: 409	14 KB
4	boltdns.net cf-images.us-east-1.prod.boltdns.net — Cisco Umbrella Rank: 6165 manifest.prod.boltdns.net — Cisco Umbrella Rank: 4029	121 KB
4	algolia.net ujjak2x1py-dsn.algolia.net — Cisco Umbrella Rank: 145551	87 KB
2	nr-data.net bam-cell.nr-data.net — Cisco Umbrella Rank: 3360	841 B
2	facebook.com www.facebook.com — Cisco Umbrella Rank: 114	239 B
2	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 141	4 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 191	69 KB
2	akamaihd.net bcbolt446c5271-a.akamaihd.net — Cisco Umbrella Rank: 4782	1 MB
1	rubiconproject.com 1 redirects pixel.rubiconproject.com — Cisco Umbrella Rank: 413	916 B
1	newrelic.com js-agent.newrelic.com — Cisco Umbrella Rank: 737	18 KB
1	tvspix.com tvspix.com — Cisco Umbrella Rank: 17407	194 B
1	pointmediatracker.com 1 redirects pixel.pointmediatracker.com — Cisco Umbrella Rank: 4455	522 B
1	getangler.ai static.getangler.ai — Cisco Umbrella Rank: 318838	2 KB
1	impactcdn.com utt.impactcdn.com — Cisco Umbrella Rank: 4366	14 KB
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 257	4 KB
1	zencdn.net vjs.zencdn.net — Cisco Umbrella Rank: 5993	7 KB
1	brightcove.net players.brightcove.net — Cisco Umbrella Rank: 3243	247 KB
272	34

	Domain	Requested by
146	www.masterclass.com	1 redirects www.masterclass.com
14	cdn.segment.com	www.masterclass.com
10	www.google-analytics.com	www.masterclass.com www.googletagmanager.com
7	api.segment.io	www.masterclass.com
6	analytics.tiktok.com	www.masterclass.com analytics.tiktok.com
6	www.google.ca	www.masterclass.com
5	api.amplitude.com	www.masterclass.com
5	www.googletagmanager.com	www.masterclass.com
5	metrics.brightcove.com	www.masterclass.com
4	match.adsrvr.org	www.masterclass.com js.adsrvr.org
4	www.google.com	2 redirects www.masterclass.com
4	bat.bing.com	www.masterclass.com
4	ujjak2x1py-dsn.algolia.net	www.masterclass.com
3	ib.adnxs.com	2 redirects www.masterclass.com
3	googleads.g.doubleclick.net	2 redirects www.masterclass.com
3	d2hrivdxn8ekm8.cloudfront.net	www.masterclass.com
3	stats.g.doubleclick.net	www.googletagmanager.com www.masterclass.com
3	analytics.google.com	www.googletagmanager.com
3	manifest.prod.boltdns.net	www.masterclass.com
2	ckjjzdn8vk.execute-api.us-west-2.amazonaws.com	www.masterclass.com
2	s3shglasfi.execute-api.us-west-2.amazonaws.com	www.masterclass.com
2	bam-cell.nr-data.net	www.masterclass.com
2	idx.liadm.com	www.masterclass.com
2	rp.liadm.com	1 redirects www.masterclass.com
2	segment.prod.bidr.io	1 redirects www.masterclass.com
2	js.adsrvr.org	www.masterclass.com match.adsrvr.org
2	www.facebook.com	www.masterclass.com
2	www.googleadservices.com	www.masterclass.com
2	cnv.event.prod.bidr.io	1 redirects www.masterclass.com
2	connect.facebook.net	www.masterclass.com
2	bcbolt446c5271-a.akamaihd.net	www.masterclass.com
2	edge.api.brightcove.com	www.masterclass.com
1	pixel.rubiconproject.com	1 redirects
1	cm.g.doubleclick.net	1 redirects
1	insight.adsrvr.org	1 redirects
1	js-agent.newrelic.com	www.masterclass.com
1	d1lu3pmaz2ilpx.cloudfront.net	www.masterclass.com
1	d330aiyvva2oww.cloudfront.net	www.masterclass.com
1	dvqigh9b7wa32.cloudfront.net	www.masterclass.com
1	acdn.adnxs.com	www.masterclass.com
1	b-code.liadm.com	www.masterclass.com
1	tvspix.com	www.masterclass.com
1	pixel.pointmediatracker.com	1 redirects
1	static.getangler.ai	www.masterclass.com
1	s3-us-west-2.amazonaws.com	www.masterclass.com
1	utt.impactcdn.com	www.masterclass.com
1	cdnjs.cloudflare.com	www.masterclass.com
1	cdn.amplitude.com	www.masterclass.com
1	cf-images.us-east-1.prod.boltdns.net	www.masterclass.com
1	vjs.zencdn.net	www.masterclass.com
1	players.brightcove.net	www.masterclass.com
1	masterclass.com	1 redirects
1	links.masterclass.com	1 redirects
272	53

This site contains links to these domains. Also see Links.

Domain
support.masterclass.com
learn.masterclass.com
privacy.masterclass.com
masterclasshelp.zendesk.com
twitter.com
www.instagram.com
www.facebook.com
youtube.com
www.linkedin.com
itunes.apple.com
play.google.com
www.amazon.com
channelstore.roku.com

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-05-05` - `2024-05-04`	a year	crt.sh
*.segment.com Amazon RSA 2048 M03	`2023-11-14` - `2024-12-13`	a year	crt.sh
algolia.net Sectigo RSA Organization Validation Secure Server CA	`2024-01-04` - `2025-02-02`	a year	crt.sh
players.brightcove.net DigiCert TLS RSA SHA256 2020 CA1	`2023-05-30` - `2024-05-30`	a year	crt.sh
brightcove.com GlobalSign Atlas R3 DV TLS CA 2023 Q4	`2023-12-14` - `2025-01-14`	a year	crt.sh
vjs.zencdn.net GlobalSign Atlas R3 DV TLS CA 2023 Q2	`2023-06-03` - `2024-07-04`	a year	crt.sh
metrics.brightcove.com GTS CA 1D4	`2024-01-21` - `2024-04-20`	3 months	crt.sh
*.prod.boltdns.net Amazon RSA 2048 M02	`2023-09-20` - `2024-10-19`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
a248.e.akamai.net DigiCert TLS RSA SHA256 2020 CA1	`2023-05-16` - `2024-05-15`	a year	crt.sh
cdn.amplitude.com Amazon RSA 2048 M02	`2023-12-14` - `2025-01-12`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2023-11-27` - `2024-02-25`	3 months	crt.sh
www.bing.com Microsoft Azure TLS Issuing CA 02	`2024-01-21` - `2024-06-27`	5 months	crt.sh
*.google.com GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
*.google.ca GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
*.segment.io Amazon RSA 2048 M03	`2023-12-13` - `2025-01-11`	a year	crt.sh
*.cloudfront.net Amazon RSA 2048 M01	`2023-10-10` - `2024-09-19`	a year	crt.sh
utt.impactcdn.com GTS CA 1D4	`2024-01-03` - `2024-04-02`	3 months	crt.sh
*.tiktok.com RapidSSL ECC CA 2018	`2023-07-14` - `2024-08-13`	a year	crt.sh
*.s3-us-west-2.amazonaws.com Amazon RSA 2048 M01	`2024-01-23` - `2024-12-31`	a year	crt.sh
static.getangler.ai Amazon RSA 2048 M01	`2023-04-27` - `2024-05-25`	a year	crt.sh
tvspix.com Amazon RSA 2048 M01	`2023-04-25` - `2024-05-23`	a year	crt.sh
*.amplitude.com COMODO RSA Domain Validation Secure Server CA	`2024-01-31` - `2025-03-02`	a year	crt.sh
*.liadm.com Amazon RSA 2048 M03	`2023-12-02` - `2024-12-29`	a year	crt.sh
www.google.com GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
cdn.adnxs.com GeoTrust RSA CA 2018	`2023-08-24` - `2024-08-24`	a year	crt.sh
*.adsrvr.org GlobalSign GCC R3 DV TLS CA 2020	`2023-04-12` - `2024-05-13`	a year	crt.sh
*.adnxs.com GeoTrust ECC CA 2018	`2023-02-13` - `2024-03-15`	a year	crt.sh
js-agent.newrelic.com GlobalSign Atlas R3 DV TLS CA 2024 Q1	`2024-01-15` - `2025-02-15`	a year	crt.sh
*.nr-data.net DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-09-29` - `2024-10-01`	a year	crt.sh
*.execute-api.us-west-2.amazonaws.com Amazon RSA 2048 M01	`2023-06-02` - `2024-06-30`	a year	crt.sh

This page contains 5 frames:

Primary Page: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Frame ID: 24E1BC6E07F5DE18D251E6935C8A4ECD
Requests: 264 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
Frame ID: A4AD0062C1C1A8F5E90A89097D6245F6
Requests: 2 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e&google_gid=CAESEHdhwikVJzzxdc1__z1NQWI&google_cver=1
Frame ID: CEAF5801F9831F57E5BCE94597F7FAD4
Requests: 1 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/cmf/rubicon?gdpr=0
Frame ID: 248CE898081DE7E450264CF6464DFFA4
Requests: 1 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/cmf/appnexus?ttd=1&anid=2857347328639113771&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e
Frame ID: 81FA7AF9B5EB582A873B1546A620B027
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Prepare to Be Unprepared

Page URL History Show full URLs

https://links.masterclass.com/a/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d519... HTTP 303
https://masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112... HTTP 301
https://www.masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112... HTTP 302
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=... Page URL

Detected technologies

Amplitude (Analytics) Expand

Overall confidence: 100%
Detected patterns

cdn\.amplitude\.com

AppNexus (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

adnxs\.(?:net|com)

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

//connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

Segment (Analytics) Expand

Overall confidence: 100%
Detected patterns

cdn\.segment\.com/analytics\.js

Page Statistics

272
Requests

97 %
HTTPS

0 %
IPv6

34
Domains

53
Subdomains

46
IPs

2
Countries

4491 kB
Transfer

10584 kB
Size

67
Cookies

17 Outgoing links

These are links going to different origins than the main page.

URL: https://support.masterclass.com/hc/en-us/requests/new
Title: contact us

Search URL Search Domain Scan URL

URL: https://support.masterclass.com/hc/en-us/articles/204896758-How-do-I-get-a-refund
Title: here

Search URL Search Domain Scan URL

URL: https://learn.masterclass.com/dei
Title: Diversity, Equity, and Inclusion

Search URL Search Domain Scan URL

URL: https://learn.masterclass.com/security
Title: Security

Search URL Search Domain Scan URL

URL: https://privacy.masterclass.com/
Title: Privacy

Search URL Search Domain Scan URL

URL: https://learn.masterclass.com/grants
Title: Social Impact

Search URL Search Domain Scan URL

URL: https://masterclasshelp.zendesk.com/hc
Title: Support

Search URL Search Domain Scan URL

URL: https://twitter.com/masterclass
Title: Twitter

Search URL Search Domain Scan URL

URL: https://www.instagram.com/masterclass
Title: Instagram

Search URL Search Domain Scan URL

URL: https://www.facebook.com/masterclassofficial
Title: Facebook

Search URL Search Domain Scan URL

URL: https://youtube.com/c/masterclass
Title: YouTube

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/company/masterclassinc
Title: LinkedIn

Search URL Search Domain Scan URL

URL: https://itunes.apple.com/US/app/id1273867416
Title: Download on the App Store

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=com.yanka.mc
Title: Get it on Google Play

Search URL Search Domain Scan URL

URL: https://www.amazon.com/MasterClass-Learn-from-the-best/dp/B081QX5R8T/ref=sr_1_1?keywords=masterclass&qid=1575500772&s=mobile-apps&sr=1-1
Title: Available at amazon app store

Search URL Search Domain Scan URL

URL: https://channelstore.roku.com/details/579323/masterclass-learn-new-skills
Title: Available on Roku

Search URL Search Domain Scan URL

URL: https://support.masterclass.com/hc/en-us/articles/7714190375447-How-to-watch-classes-on-a-Comcast-device-
Title: Available on Xfinity

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

https://links.masterclass.com/a/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d5191e6&_e=l_N4xltWH7GIofnPpYvo_lGxMK42hnmgzKhsCwEq1eRgbfDeJZFgu1NmSaUltoyh4_Lw3dp3NLfSc-hX85Tlhez9uXDmCZoJrgdfBy8SlDxJVGsbdswhNPXy1K1XiTitv-DWW_JrzNlLnnd0PSH2KmywW9hAhSvAueHx0bGlBAjKBDBFEInCf6rjpd0jnu9MZ5ox1TSHuNPSNaxag-EDj7cChUqqGdc9XqPlWsG1jayPhJ4LftN9US5oGiBu230wyb-SavqCBQdp9v5GeM5BQlv9obiGusz9QxZklE36UQfw5KBvyvXJ9iQ1TjLa3dDcqNedD8cAqCkRAObDRsLHeX7eIfUpEQY0UfO3cCrz_bThdRFV5CtGcoeS8-hR5j3XtzeOTOuzrOgw8XM0QRUiw2uhuMQDFxGDe8dv8eH1o3M0_GhdZ7OEH08Z-B3if4-W HTTP 303
https://masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement HTTP 301
https://www.masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement HTTP 302
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 204

https://pixel.pointmediatracker.com/kpi?c=masterclass&kpi=visit&tag_id=159&fpc=583bbe13-24f9-42e0-b97b172bb15b7439&user_id=undefined&utm_source=Email&utm_medium=Blast&utm_campaign=APoeAnnouncement&gtmcb=1579556378 HTTP 302
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=b806bf5b-38c2-47ec-9712-347654789f07.undefined&ord=7924568888075214139 HTTP 303
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=b806bf5b-38c2-47ec-9712-347654789f07.undefined&ord=7924568888075214139&_bee_ppp=1

Request Chain 230

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1934174418&cv=11&fst=1708190082241&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=z4NLCOWD7NEBEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=491803631.1708190082&uamb=0&uaw=0&data=event%3DCourse%20Marketing%3Bpath%3D%2Fclasses%2Fprepare-to-be-unprepared%3Breferrer%3D%3Bsearch%3D%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Btitle%3DPrepare%20to%20Be%20Unprepared%3Burl%3Dhttps%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Bplatform%3Dnext%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bvisit_session_id%3D2b4abfef-b65e-425b-8c6f-8ee4f60706cd%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&ocp_id=gunQZcn-KP25oPMPn4iO0AU&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdTNFU5WXJsY01IaXZEa2lMeV9UUmFhYW5oenpfam92UVRVX0VTMmpPd08tGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1FTkdESVBKTEttandYdWZ0d0FVakJvRnJiZFB6cVBieUI5ZWRzcGdpMmh4TE0xY0JTZFQ2dlUiEwjJx9j477KEAxX9HGgIHR-EA1oyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC HTTP 302
https://www.google.com/pagead/1p-conversion/952839809/?random=1934174418&cv=11&fst=1708190082241&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=z4NLCOWD7NEBEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=491803631.1708190082&uamb=0&uaw=0&data=event%3DCourse%20Marketing%3Bpath%3D%2Fclasses%2Fprepare-to-be-unprepared%3Breferrer%3D%3Bsearch%3D%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Btitle%3DPrepare%20to%20Be%20Unprepared%3Burl%3Dhttps%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Bplatform%3Dnext%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bvisit_session_id%3D2b4abfef-b65e-425b-8c6f-8ee4f60706cd%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdTNFU5WXJsY01IaXZEa2lMeV9UUmFhYW5oenpfam92UVRVX0VTMmpPd08tGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1FTkdESVBKTEttandYdWZ0d0FVakJvRnJiZFB6cVBieUI5ZWRzcGdpMmh4TE0xY0JTZFQ2dlUiEwjJx9j477KEAxX9HGgIHR-EA1oyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=gunQZcn-KP25oPMPn4iO0AU&cid=CAQSGwAvHhf_71V3FFfI6rA9wsEz6_4p6mLmf0b6vQ&random=599560766 HTTP 302
https://www.google.ca/pagead/1p-conversion/952839809/?random=1934174418&cv=11&fst=1708190082241&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=z4NLCOWD7NEBEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=491803631.1708190082&uamb=0&uaw=0&data=event%3DCourse%20Marketing%3Bpath%3D%2Fclasses%2Fprepare-to-be-unprepared%3Breferrer%3D%3Bsearch%3D%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Btitle%3DPrepare%20to%20Be%20Unprepared%3Burl%3Dhttps%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Bplatform%3Dnext%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bvisit_session_id%3D2b4abfef-b65e-425b-8c6f-8ee4f60706cd%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdTNFU5WXJsY01IaXZEa2lMeV9UUmFhYW5oenpfam92UVRVX0VTMmpPd08tGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1FTkdESVBKTEttandYdWZ0d0FVakJvRnJiZFB6cVBieUI5ZWRzcGdpMmh4TE0xY0JTZFQ2dlUiEwjJx9j477KEAxX9HGgIHR-EA1oyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=gunQZcn-KP25oPMPn4iO0AU&cid=CAQSGwAvHhf_71V3FFfI6rA9wsEz6_4p6mLmf0b6vQ&random=599560766&ipr=y

Request Chain 231

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=993027269&cv=11&fst=1708190082389&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=oHZMCPGuhvUYEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=491803631.1708190082&uamb=0&uaw=0&data=event%3DProduct%20Viewed%3Bactive_annual_pass%3Dfalse%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bplatform%3Dweb%3Bvisit_session_id%3D2b4abfef-b65e-425b-8c6f-8ee4f60706cd%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D3&fmt=3&ct_cookie_present=false&ocp_id=gunQZaLQKvu0oPMP-a-tsA4&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdTNFU5WXJsY01IaXZEa2lMeV9UUmFhYW5oenpfam92UVRVX0VTMmpPd08tGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1QTUZGOTJsdEktM25ZR1BLWDN3TE1qU1JCUnNnc284MVZLdVRUdHptRlJSTlcwNk9taHF5cDgiEwiimdr477KEAxV7GmgIHflXC-YyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC HTTP 302
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https://www.google.ca/pagead/1p-conversion/952839809/?random=993027269&cv=11&fst=1708190082389&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=oHZMCPGuhvUYEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=491803631.1708190082&uamb=0&uaw=0&data=event%3DProduct%20Viewed%3Bactive_annual_pass%3Dfalse%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bplatform%3Dweb%3Bvisit_session_id%3D2b4abfef-b65e-425b-8c6f-8ee4f60706cd%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D3&fmt=3&ct_cookie_present=false&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdTNFU5WXJsY01IaXZEa2lMeV9UUmFhYW5oenpfam92UVRVX0VTMmpPd08tGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1QTUZGOTJsdEktM25ZR1BLWDN3TE1qU1JCUnNnc284MVZLdVRUdHptRlJSTlcwNk9taHF5cDgiEwiimdr477KEAxV7GmgIHflXC-YyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=gunQZaLQKvu0oPMP-a-tsA4&cid=CAQSGwAvHhf_irCd9-EwgWnWH1ObumkGhbCCi6fE_w&random=1416136713&ipr=y

Request Chain 236

https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=8415390704 HTTP 303
https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=8415390704&_bee_ppp=1

Request Chain 250

https://rp.liadm.com/j?dtstmp=1708190083244&se=e30&duid=18ad636bdbc2--01hpw10a1gf4ggn9b62xhmaajf&tv=v2.13.1&pu=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&wpn=lc-bundle&cd=.masterclass.com HTTP 302
https://rp.liadm.com/j?se=e30&duid=18ad636bdbc2--01hpw10a1gf4ggn9b62xhmaajf&cd=.masterclass.com&dtstmp=1708190083244&tv=v2.13.1&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement

Request Chain 258

https://insight.adsrvr.org/track/up?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0 HTTP 302
https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0

Request Chain 268

https://cm.g.doubleclick.net/pixel?google_nid=TheTradeDesk&google_cm&google_sc&google_hm=N2FiYjJmODYtODEwYi00YzZhLTk2NDUtYTUxZWZkOTNhNDZl&gdpr=0&gdpr_consent=&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e HTTP 302
https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e&google_gid=CAESEHdhwikVJzzxdc1__z1NQWI&google_cver=1

Request Chain 269

https://pixel.rubiconproject.com/tap.php?v=8981&nid=2307&put=7abb2f86-810b-4c6a-9645-a51efd93a46e&gdpr=0&gdpr_consent=&expires=30&next=https%3A%2F%2Fmatch.adsrvr.org%2Ftrack%2Fcmf%2Frubicon HTTP 302
https://match.adsrvr.org/track/cmf/rubicon?gdpr=0

Request Chain 270

https://ib.adnxs.com/getuid?https%3a%2f%2fmatch.adsrvr.org%2ftrack%2fcmf%2fappnexus%3fttd%3d1%26anid%3d%24UID&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e HTTP 307
https://ib.adnxs.com/bounce?%2Fgetuid%3Fhttps%253a%252f%252fmatch.adsrvr.org%252ftrack%252fcmf%252fappnexus%253fttd%253d1%2526anid%253d%2524UID%26ttd_tdid%3D7abb2f86-810b-4c6a-9645-a51efd93a46e HTTP 302
https://match.adsrvr.org/track/cmf/appnexus?ttd=1&anid=2857347328639113771&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e

272 HTTP transactions
2 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request prepare-to-be-unprepared Show response
www.masterclass.com/classes/
Redirect Chain

https://links.masterclass.com/a/click?_t=c862c12dcd894e7aaa5de2c182120673&_m=cd5d01dc69a94ae6a7c2eada8d5191e6&_e=l_N4xltWH7GIofnPpYvo_lGxMK42hnmgzKhsCwEq1eRgbfDeJZFgu1NmSaUltoyh4_Lw3dp3NLfSc-hX85Tl...
https://masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
https://www.masterclass.com/course/450?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_cam...

580 KB
119 KB

421ms
420ms

Document
text/html

104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Next.js

Resource Hash

328af29098a3998da8d3ecddccbd6c3f42a00a53181e7776ba2530b36fdd0759

Security Headers

Name	Value
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Strict-Transport-Security	max-age=15724800; includeSubDomains
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language: en-CA,en;q=0.9

Response headers

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cf-cache-status: DYNAMIC
cf-ray: 856faaf14cb48429-YVR
content-encoding: br
content-security-policy: frame-ancestors 'self' https://learn.masterclass.com
content-type: text/html; charset=utf-8
date: Sat, 17 Feb 2024 17:14:37 GMT
server: cloudflare
strict-transport-security: max-age=15724800; includeSubDomains
vary: Accept-Encoding
x-content-type-options: nosniff
x-powered-by: Next.js
x-upstream: http://next_frontend
x-xss-protection: 1; mode=block

Redirect headers

cache-control: no-cache
cf-cache-status: DYNAMIC
cf-ray: 856faaef7a458429-YVR
content-type: text/html; charset=utf-8
date: Sat, 17 Feb 2024 17:14:37 GMT
location: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
server: cloudflare
strict-transport-security: max-age=15724800; includeSubDomains
vary: Accept-Encoding, Origin
x-content-type-options: nosniff
x-download-options: noopen
x-frame-options: DENY
x-permitted-cross-domain-policies: none
x-request-id: 9c094d6b41b2b935e0f16fc4cf2035b1
x-runtime: 0.103915
x-upstream: http://api_backend
x-xss-protection: 1; mode=block

GET
H2 200 sohne-schmal-dreiviertelfett.woff2
www.masterclass.com/_next-public/fonts/ 20 KB
21 KB 300ms
299ms Font
font/woff2 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/_next-public/fonts/sohne-schmal-dreiviertelfett.woff2

Requested by

Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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Strict-Transport-Security	max-age=15724800; includeSubDomains
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Origin: https://www.masterclass.com
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:38 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status: MISS
content-length: 20820
x-xss-protection: 1; mode=block
last-modified: Fri, 16 Feb 2024 17:47:52 GMT
server: cloudflare
etag: W/"5154-18db3082540"
vary: Accept-Encoding
content-type: font/woff2
x-upstream: http://next_frontend
cache-control: public, max-age=14400
accept-ranges: bytes
cf-ray: 856faaf3f80a8429-YVR
expires: Sat, 17 Feb 2024 21:14:38 GMT

GET
H2 200 7c5gfywnzfe4dq5tu0aaafv4gzzj
www.masterclass.com/course-images/attachments/ 52 KB
52 KB 201ms
200ms Image
image/webp 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.masterclass.com/course-images/attachments/7c5gfywnzfe4dq5tu0aaafv4gzzj?width=1920&quality=75&format=webp

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:38 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
content-length: 53096
cf-resized: internal=ok/h q=0 n=26+0 c=18+187 v=2024.1.3 l=53096
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cf-bgj: imgq:76,h2pri
server: cloudflare
etag: "cfQluu8TtMbN1QUefDW37cATN_PKs1H9FPt-GDbarvDQ:b953975fbf1f780494d4cf56d4e09928"
vary: Accept, Accept-Encoding
access-control-allow-methods: GET
content-type: image/webp
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
cf-ray: 856faaf3f80d8429-YVR

GET
H2 200 a648sj5jx0nayowg892rzy6ctnbb
www.masterclass.com/course-images/attachments/ 99 KB
99 KB 219ms
214ms Image
image/webp 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.masterclass.com/course-images/attachments/a648sj5jx0nayowg892rzy6ctnbb?width=1920&quality=75&format=webp

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

51594b33fa65978c3c5dd2a89f61b42c592a4fff432e06a76587bda7c620dd2f

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
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Request headers

accept-language: en-CA,en;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:38 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
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cf-bgj: imgq:76,h2pri
server: cloudflare
etag: "cfuZuRDqWhRurExW5x-M4J0yZuPKs1H9FPt-GDbarvDQ:801231416df77554d7d6d3044e2015a8"
vary: Accept, Accept-Encoding
access-control-allow-methods: GET
content-type: image/webp
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
cf-ray: 856faaf4487c8429-YVR

GET
H2 200 8splf752lenqg5azq4798k51y052
www.masterclass.com/course-images/attachments/ 4 KB
4 KB 138ms
136ms Image
image/webp 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.masterclass.com/course-images/attachments/8splf752lenqg5azq4798k51y052?width=256&quality=75&format=webp

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

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content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
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Full URL

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General

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General

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Full URL

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GET
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CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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date: Sat, 17 Feb 2024 17:14:39 GMT
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GET
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CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true

Requested by

Protocol

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date: Sat, 17 Feb 2024 17:14:39 GMT
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GET
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CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/users/current?deep=false

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Protocol

Security

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Response headers

date: Sat, 17 Feb 2024 17:14:39 GMT
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GET
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General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true

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Protocol

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Response headers

date: Sat, 17 Feb 2024 17:14:39 GMT
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GET
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CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/users/current?deep=false

Requested by

Protocol

Security

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Response headers

date: Sat, 17 Feb 2024 17:14:39 GMT
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GET
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www.masterclass.com/jsonapi/v1/user/ 74 B
653 B 190ms
182ms Fetch
application/json 104.17.56.44
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Response headers

date: Sat, 17 Feb 2024 17:14:39 GMT
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GET
H2 401 current Show response
www.masterclass.com/jsonapi/v1/users/ 74 B
679 B 192ms
185ms Fetch
application/json 104.17.56.44
CLOUDFLARENET

General

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Full URL

https://www.masterclass.com/jsonapi/v1/users/current?deep=false

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Response headers

date: Sat, 17 Feb 2024 17:14:39 GMT
strict-transport-security: max-age=15724800; includeSubDomains
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GET
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www.masterclass.com/jsonapi/v1/user/ 74 B
647 B 193ms
188ms Fetch
application/json 104.17.56.44
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Response headers

date: Sat, 17 Feb 2024 17:14:39 GMT
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POST
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67 KB 115ms
115ms XHR
application/json 172.255.116.98
LEASEWEB-USA-SFO

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Full URL

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Security

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Server

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Reverse DNS

Software

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Resource Hash

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Date: Sat, 17 Feb 2024 17:14:39 GMT
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POST
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19 KB 112ms
111ms XHR
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LEASEWEB-USA-SFO

General

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Full URL

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Response headers

Date: Sat, 17 Feb 2024 17:14:39 GMT
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LEASEWEB-USA-SFO

General

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Full URL

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

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Reverse DNS

Software

nginx /

Resource Hash

Security Headers

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Request headers

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OPTIONS
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96ms Preflight
text/plain 172.255.116.98
LEASEWEB-USA-SFO

General

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Full URL

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

172.255.116.98 San Jose, United States, ASN7203 (LEASEWEB-USA-SFO, US),

Reverse DNS

Software

nginx /

Resource Hash

Security Headers

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Request headers

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GET
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www.masterclass.com/_next/static/chunks/ 0
22 KB 89ms
88ms Other
application/javascript 104.17.56.44
CLOUDFLARENET

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https://www.masterclass.com/_next/static/chunks/1415-e374f729ae776606.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

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Request headers

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Response headers

date: Sat, 17 Feb 2024 17:14:39 GMT
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cf-ray: 856faafd6c508429-YVR
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GET
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www.masterclass.com/_next/static/chunks/ 0
7 KB 90ms
90ms Other
application/javascript 104.17.56.44
CLOUDFLARENET

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https://www.masterclass.com/_next/static/chunks/7137-362c81d3baf3a9ae.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:39 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://learn.masterclass.com
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cf-ray: 856faafdecfd8429-YVR
expires: Sun, 16 Feb 2025 17:14:39 GMT

GET
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www.masterclass.com/_next/static/chunks/pages/ 0
15 KB 91ms
91ms Other
application/javascript 104.17.56.44
CLOUDFLARENET

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https://www.masterclass.com/_next/static/chunks/pages/index-f22cd3ee35c60549.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.17.56.44 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

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Strict-Transport-Security	max-age=15724800; includeSubDomains
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:39 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://learn.masterclass.com
cf-cache-status: HIT
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server: cloudflare
etag: W/"c256-18db31150e8"
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content-type: application/javascript; charset=UTF-8
x-upstream: http://next_frontend
cache-control: public, max-age=31536000
cf-ray: 856faafdecfe8429-YVR
expires: Sun, 16 Feb 2025 17:14:39 GMT

GET
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www.masterclass.com/_next/static/chunks/ 0
5 KB 97ms
96ms Other
application/javascript 104.17.56.44
CLOUDFLARENET

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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

strict-transport-security: max-age=300; includeSubDomains
date: Sat, 17 Feb 2024 17:14:40 GMT
via: 1.1 google
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
cache-control: must-revalidate,no-cache,no-store
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content-length: 35
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

GET
H2 200 tracker
metrics.brightcove.com/v2/ 35 B
295 B 253ms
119ms Image
image/gif 35.244.232.184
GOOGLE-CLOUD-PLAT...

General

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Show headers Download Go to Show image

Full URL

https://metrics.brightcove.com/v2/tracker?domain=videocloud&platform=video-js&session=b6aad3d3d862ad6eaaff8d87&account=5344802162001&destination=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&platform_version=6.64.3&player=players.brightcove.com%2F5344802162001%2F1cMNiwC9oQ_default%2Ftrue&player_name=Production%20Player%20-%20true&source=&autoplay=false&ads_enabled=false&usage=qualityLevels!2.0.9&usage=qualityMenu!1.4.0&usage=inpage-embed&event=player_load&time=1708190080775&qos.performance.memory.jsHeapSizeLimit=3760000000&qos.performance.memory.usedJSHeapSize=35100000&qos.performance.memory.totalJSHeapSize=50400000&qos.performance.navigation.redirectCount=0&qos.performance.navigation.type=0&qos.performance.navigation.directedMigration=false&qos.performance.timing.loadEventEnd=0&qos.performance.timing.loadEventStart=0&qos.performance.timing.domComplete=0&qos.performance.timing.domContentLoadedEventEnd=1708190079070&qos.performance.timing.domContentLoadedEventStart=1708190079070&qos.performance.timing.domInteractive=1708190078247&qos.performance.timing.domLoading=1708190078034&qos.performance.timing.responseEnd=1708190078238&qos.performance.timing.responseStart=1708190078027&qos.performance.timing.requestStart=1708190077607&qos.performance.timing.secureConnectionStart=0&qos.performance.timing.connectEnd=1708190077606&qos.performance.timing.connectStart=1708190077606&qos.performance.timing.domainLookupEnd=1708190077606&qos.performance.timing.domainLookupStart=1708190077606&qos.performance.timing.fetchStart=1708190077606&qos.performance.timing.redirectEnd=0&qos.performance.timing.redirectStart=0&qos.performance.timing.unloadEventEnd=0&qos.performance.timing.unloadEventStart=0&qos.performance.timing.navigationStart=1708190076854&qos.player.dimensions=%5B%5B1708190080775%2C%220x0%22%2C%22100x100%22%5D%5D&qos.player.pixelratio=%5B%5B1708190080775%2C1%5D%5D&qos.player.screendimensions=%5B%5B1708190080775%2C%221600x1200%22%5D%5D&seq=2

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.244.232.184 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),

Reverse DNS

184.232.244.35.bc.googleusercontent.com

Software

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

Name	Value
Strict-Transport-Security	max-age=300; includeSubDomains

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

strict-transport-security: max-age=300; includeSubDomains
date: Sat, 17 Feb 2024 17:14:40 GMT
via: 1.1 google
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
cache-control: must-revalidate,no-cache,no-store
access-control-allow-headers: Origin, X-Requested-With, Content-Type, Accept, Authorization
content-length: 35
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

GET
H2 200 schemaFilter.bundle.f63551a29dc1697f71b6.js Show response
cdn.segment.com/analytics-next/bundles/ 2 KB
1 KB 154ms
154ms Script
application/javascript 54.192.50.230
AMAZON-02

General

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Show headers Download Go to

Full URL: https://cdn.segment.com/analytics-next/bundles/schemaFilter.bundle.f63551a29dc1697f71b6.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.192.50.230 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-54-192-50-230.yul62.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: b79a43a28dc356d07de97ee365a01d714812e2eb02b15397cefb226d2a019a83

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Wed, 03 Jan 2024 14:45:44 GMT
x-amz-version-id: NqLtoxal8QgLc3IEduuKdtP19NWPXDko
content-encoding: br
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x-amz-cf-pop: YUL62-C2
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x-cache: Hit from cloudfront
x-amz-replication-status: COMPLETED
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server: AmazonS3
etag: W/"2a359f6227308e4ee31623f9381ae1d7"
access-control-max-age: 3000
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vary: Accept-Encoding
x-amz-cf-id: wpD75k53Efh2Q0HUJlg3BC0aZSjG9IUGIXfX43pYEBe1oUyoSXzpmA==

GET
H2 200 bfab87631cbcb7d70964.js Show response
cdn.segment.com/next-integrations/actions/google-analytics-4-web/ 190 KB
56 KB 164ms
164ms Script
application/javascript 54.192.50.230
AMAZON-02

General

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Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/actions/google-analytics-4-web/bfab87631cbcb7d70964.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.192.50.230 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
Resource Hash: cbcc12bee438733478bc68281e69f0e6031444c835279466ce3d75dc69b95c62

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-amz-version-id: R.q4B1o9W.cldK7sIK0FcyezROk_Do4n
content-encoding: gzip
via: 1.1 7dd34c129f9f4ea3b51fe1fa61080774.cloudfront.net (CloudFront)
date: Sat, 17 Feb 2024 07:25:38 GMT
x-amz-cf-pop: YUL62-C2
age: 35344
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
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server: AmazonS3
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x-amz-cf-id: OKCOGvjMnP8yfLLB3icaKyur_RgEHZzCcBL2e6cbP77khLPTD1fOcg==

GET
H2 200 3afb34170d18de455d37.js Show response
cdn.segment.com/next-integrations/actions/845/ 24 KB
8 KB 155ms
155ms Script
application/javascript 54.192.50.230
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/actions/845/3afb34170d18de455d37.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.192.50.230 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
Resource Hash: 04d18bef2807591fc537180f58ede59bc3788ba3817847f2cdf5ec41d8a611d0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-amz-version-id: HsD9W7j8_kOvkjo7SAH1hu3oW68vMSHh
content-encoding: gzip
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date: Sat, 17 Feb 2024 07:11:58 GMT
x-amz-cf-pop: YUL62-C2
age: 36164
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
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server: AmazonS3
etag: W/"5343057d1293b492869e57bab8573740"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
vary: Accept-Encoding
x-amz-cf-id: Dr73Xqyz1hA4AT2jQsWuywGz36z1NcZQSync4PES2VsGuQRAxt4YgQ==

GET
H2 200 tracker
metrics.brightcove.com/v2/ 35 B
88 B 119ms
118ms Image
image/gif 35.244.232.184
GOOGLE-CLOUD-PLAT...

General

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Show headers Download Go to Show image

Full URL

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.244.232.184 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),

Reverse DNS

184.232.244.35.bc.googleusercontent.com

Software

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

Name	Value
Strict-Transport-Security	max-age=300; includeSubDomains

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

strict-transport-security: max-age=300; includeSubDomains
date: Sat, 17 Feb 2024 17:14:41 GMT
via: 1.1 google
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
cache-control: must-revalidate,no-cache,no-store
access-control-allow-headers: Origin, X-Requested-With, Content-Type, Accept, Authorization
content-length: 35
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

GET
H/1.1 200
OK image.jpg
cf-images.us-east-1.prod.boltdns.net/v1/jit/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/main/1920x1080/39s872ms/match/ 108 KB
108 KB 532ms
177ms Image
image/jpeg 3.162.3.99
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://cf-images.us-east-1.prod.boltdns.net/v1/jit/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/main/1920x1080/39s872ms/match/image.jpg
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 3.162.3.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-162-3-99.yul62.r.cloudfront.net
Software: / BC
Resource Hash: 7c9a930b5181995336221cc1b968d152a7836aada0ae5679fa762941f42de935

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

Date: Tue, 02 Jan 2024 23:30:55 GMT
Via: 1.1 141b2a0bfdcf3225afbe04affb901120.cloudfront.net (CloudFront)
Last-Modified: Fri, 01 Jan 2016 00:00:00 GMT
X-Amz-Cf-Pop: YUL62-P2
X-Powered-From: gantry
X-Powered-By: BC
Age: 3951826
Transfer-Encoding: chunked
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Content-Type: image/jpeg
Access-Control-Allow-Origin: *
Cache-Control: public, max-age=31536000
Connection: keep-alive
X-Amz-Cf-Id: PwveaWI0lVGubYXqRbcI04tOe-ZXvJRfRsM75DKE8w4_DgG20KsKOA==
Expires: Thu, 02 Jan 2025 23:30:55 GMT

GET
H2 200 master.m3u8 Show response
manifest.prod.boltdns.net/manifest/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/10s/ 6 KB
6 KB 92ms
78ms XHR
application/x-mpegurl 151.101.66.27
FASTLY

General

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Show headers Download Go to

Full URL: https://manifest.prod.boltdns.net/manifest/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/10s/master.m3u8?fastly_token=NjVkYTI3ZTJfY2IwMDBjNDVhODQwMjQzZTM4ZmZhM2Q4NjM4ZGMwMTNiMDE0ZjE3Y2YxODVlZmU1NjVmMGQ4YjlhY2NlY2ZlNw%3D%3D
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.66.27 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: / BC
Resource Hash: c25d6a299f7d7c86a8cf027aaeb8d2bbe83415beea5e518b1c1137123304cd0a

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:41 GMT
via: 1.1 varnish
age: 159094
x-powered-by: BC
x-cache: HIT
x-bolt-device-group: desktop-chrome
content-length: 5774
x-served-by: cache-yvr1531-YVR
x-device-group: desktop-chrome
x-timer: S1708190081.285317,VS0,VE4
x-powered-from: gantry
access-control-allow-methods: GET,HEAD,OPTIONS
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accept-ranges: bytes
access-control-allow-headers: X-Requested-With,Origin,Range,Accept-Encoding,Referer
x-cache-hits: 1

GET
BLOB 200
OK 13ec039f-576c-4ec8-a741-8bad86f1261d
https://www.masterclass.com/ 6 KB
0 Other
application/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.masterclass.com/13ec039f-576c-4ec8-a741-8bad86f1261d
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 6c8080b8db8443b7e4a1c5021e0490917c6b2bf5439be933dbf43ff90902d9d6

Request headers

accept-language: en-CA,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

Content-Length: 5914
Content-Type: application/javascript

GET
BLOB 200
OK 0942f31a-1b00-4908-b97a-644993c4a107
https://www.masterclass.com/ 87 KB
0 Other
application/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.masterclass.com/0942f31a-1b00-4908-b97a-644993c4a107
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

accept-language: en-CA,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

Content-Length: 88599
Content-Type: application/javascript

GET
BLOB 200
OK d1a943d6-fdf4-4ee9-830a-9d934cb17ddc
https://www.masterclass.com/ 87 KB
0 Other
application/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.masterclass.com/d1a943d6-fdf4-4ee9-830a-9d934cb17ddc
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

accept-language: en-CA,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

Content-Length: 88599
Content-Type: application/javascript

GET
H2 200 tracker
metrics.brightcove.com/v2/ 35 B
88 B 117ms
116ms Image
image/gif 35.244.232.184
GOOGLE-CLOUD-PLAT...

General

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Show headers Download Go to Show image

Full URL

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

35.244.232.184 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),

Reverse DNS

184.232.244.35.bc.googleusercontent.com

Software

Resource Hash

6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992

Security Headers

Name	Value
Strict-Transport-Security	max-age=300; includeSubDomains

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

strict-transport-security: max-age=300; includeSubDomains
date: Sat, 17 Feb 2024 17:14:41 GMT
via: 1.1 google
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
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content-length: 35
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

GET
H2 200 rendition.m3u8 Show response
manifest.prod.boltdns.net/manifest/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/ec5e0e32-2cb1-4fcd-8728-6fe2085d2bf8/10s/ 3 KB
3 KB 76ms
76ms XHR
application/x-mpegurl 151.101.66.27
FASTLY

General

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Show headers Download Go to

Full URL: https://manifest.prod.boltdns.net/manifest/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/ec5e0e32-2cb1-4fcd-8728-6fe2085d2bf8/10s/rendition.m3u8?fastly_token=NjVkN2JhNmNfMDMxYmUyYjMwNmI3YjM3MTU2Nzg3NjFiYTA4ZDNhYTc0YjkzNmM2M2NjNDlmMzI3NDljNmY2MDgzNmRkMmY2Mg%3D%3D
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URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.66.27 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: / BC
Resource Hash: a8d8b19e6a75cab710dfe6e7d6acd49f414fdf611fb5a555816218483ec80e7f

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:41 GMT
via: 1.1 varnish
age: 87739
x-powered-by: BC
x-cache: HIT
content-length: 3265
x-served-by: cache-yvr1531-YVR
x-device-group: desktop-chrome
x-timer: S1708190081.383695,VS0,VE1
x-powered-from: gantry
access-control-allow-methods: GET,HEAD,OPTIONS
content-type: application/x-mpegURL
access-control-allow-origin: *
access-control-expose-headers: Server,Range,Content-Length,Content-Range
cache-control: s-maxage=302400, max-age=302400
accept-ranges: bytes
access-control-allow-headers: X-Requested-With,Origin,Range,Accept-Encoding,Referer
x-cache-hits: 1

GET
H2 200 amplitude.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/amplitude/3.3.3/ 9 KB
4 KB 152ms
152ms Script
application/javascript 54.192.50.230
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/amplitude/3.3.3/amplitude.dynamic.js.gz
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.192.50.230 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-54-192-50-230.yul62.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 06d95e7c78ae4bd7fc58fe29a222697fa4063a83a676d6169b875e8462a253d9

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Fri, 03 Nov 2023 00:40:07 GMT
content-encoding: gzip
via: 1.1 7dd34c129f9f4ea3b51fe1fa61080774.cloudfront.net (CloudFront)
x-amz-version-id: GOr1LF9Ive69E3GeUwWtuF3mWUQiF4d4
x-amz-cf-pop: YUL62-C2
age: 9218075
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 3181
last-modified: Wed, 18 Oct 2023 10:36:34 GMT
server: AmazonS3
etag: "949376aa55c1e7a26572d64a97dbe296"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes
x-amz-cf-id: irBA8AH9VgqT_muYSg1VTx_4RLI6v_2cUiVgATgfjIFEWrRqYHHrKg==

GET
H2 200 google-analytics.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/google-analytics/2.18.5/ 16 KB
5 KB 154ms
154ms Script
application/javascript 54.192.50.230
AMAZON-02

General

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Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/google-analytics/2.18.5/google-analytics.dynamic.js.gz
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.192.50.230 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-54-192-50-230.yul62.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: fdda2bf7d8e87b5ac90a791a5131a9811c207171107482857b67f6b8329854fb

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Tue, 07 Nov 2023 23:48:05 GMT
content-encoding: gzip
via: 1.1 7dd34c129f9f4ea3b51fe1fa61080774.cloudfront.net (CloudFront)
x-amz-version-id: K4QGNkPJBd_QhAl8Ep7SDksdcNN7fIa5
x-amz-cf-pop: YUL62-C2
age: 8789197
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 4743
last-modified: Wed, 18 Oct 2023 10:36:35 GMT
server: AmazonS3
etag: "36786f75981fc0efd629c4a89e1c78ec"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes
x-amz-cf-id: NdEkiFEh2swnvuCyhDr_5UR3QcDa4HJ65oxDGUQ4IJU7NBDcplsVbQ==

GET
H2 200 facebook-pixel.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/facebook-pixel/2.11.5/ 10 KB
4 KB 158ms
157ms Script
application/javascript 54.192.50.230
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/facebook-pixel/2.11.5/facebook-pixel.dynamic.js.gz
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.192.50.230 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-54-192-50-230.yul62.r.cloudfront.net
Software: AmazonS3 /
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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Fri, 03 Nov 2023 00:39:33 GMT
content-encoding: gzip
via: 1.1 7dd34c129f9f4ea3b51fe1fa61080774.cloudfront.net (CloudFront)
x-amz-version-id: S8v5d5P0qfDBSEoPSWLZchRWN2umr8zx
x-amz-cf-pop: YUL62-C2
age: 9218108
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 3273
last-modified: Wed, 18 Oct 2023 10:36:34 GMT
server: AmazonS3
etag: "4b03a476015c2ba9b9e74e895b97c12c"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes
x-amz-cf-id: M-v-zZ-slmNkuD9a0H1Zkxd3j4c0XMhwaCF7yyGfJ5jGabTJXZqEYA==

GET
H2 200 google-tag-manager.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/google-tag-manager/2.5.1/ 3 KB
2 KB 158ms
158ms Script
application/javascript 54.192.50.230
AMAZON-02

General

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Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/google-tag-manager/2.5.1/google-tag-manager.dynamic.js.gz
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.192.50.230 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-54-192-50-230.yul62.r.cloudfront.net
Software: AmazonS3 /
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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Tue, 07 Nov 2023 20:40:19 GMT
content-encoding: gzip
via: 1.1 7dd34c129f9f4ea3b51fe1fa61080774.cloudfront.net (CloudFront)
x-amz-version-id: iBgkeROQ82ipYgPNwFnoDehQ.U3dPJg.
x-amz-cf-pop: YUL62-C2
age: 8800463
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 1342
last-modified: Wed, 18 Oct 2023 10:36:34 GMT
server: AmazonS3
etag: "a1bed0458702cf863f2d24fb1b9d39ae"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
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accept-ranges: bytes
x-amz-cf-id: xeEixbwCw3s_Rf7XeeiM25UKWp57l2pioKVIwYlsqBsIMngbDIM_bQ==

GET
H2 200 bing-ads.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/bing-ads/2.0.1/ 2 KB
2 KB 159ms
159ms Script
application/javascript 54.192.50.230
AMAZON-02

General

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Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/bing-ads/2.0.1/bing-ads.dynamic.js.gz
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.192.50.230 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-54-192-50-230.yul62.r.cloudfront.net
Software: AmazonS3 /
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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Fri, 03 Nov 2023 00:39:49 GMT
content-encoding: gzip
via: 1.1 7dd34c129f9f4ea3b51fe1fa61080774.cloudfront.net (CloudFront)
x-amz-version-id: BV9QwSHXzCsHy2qP_9dxJRJ1T83OJ9Zp
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age: 9218093
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 1135
last-modified: Wed, 18 Oct 2023 10:36:34 GMT
server: AmazonS3
etag: "9268c923e39afefe912025bc37ceb2f5"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
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x-amz-cf-id: 49PDAr_e9z3gmrioPie-cfcRLesH-nHnjH-w5MDzM6-3ZJ_PxM-cCw==

GET
H2 200 shareasale.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/shareasale/2.2.3/ 3 KB
2 KB 160ms
160ms Script
application/javascript 54.192.50.230
AMAZON-02

General

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Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/shareasale/2.2.3/shareasale.dynamic.js.gz
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.192.50.230 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Mon, 06 Nov 2023 04:40:16 GMT
content-encoding: gzip
via: 1.1 7dd34c129f9f4ea3b51fe1fa61080774.cloudfront.net (CloudFront)
x-amz-version-id: 6K.hV8yK4mRHSyNGlXFs1H3rCUq2TH.6
x-amz-cf-pop: YUL62-C2
age: 8944466
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 1485
last-modified: Wed, 18 Oct 2023 10:36:35 GMT
server: AmazonS3
etag: "b4e9c8516d2c4ffb59c9978426ccd026"
access-control-max-age: 3000
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accept-ranges: bytes
x-amz-cf-id: udJPlMs-BpDUmK4vX-hpLVXlKWCWer2wiGlUQORGvCRNCxzc7C82wA==

GET
H2 200 google-adwords-new.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/google-adwords-new/1.3.0/ 4 KB
2 KB 161ms
160ms Script
application/javascript 54.192.50.230
AMAZON-02

General

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Full URL: https://cdn.segment.com/next-integrations/integrations/google-adwords-new/1.3.0/google-adwords-new.dynamic.js.gz
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.192.50.230 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-54-192-50-230.yul62.r.cloudfront.net
Software: AmazonS3 /
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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Fri, 03 Nov 2023 00:39:56 GMT
content-encoding: gzip
via: 1.1 7dd34c129f9f4ea3b51fe1fa61080774.cloudfront.net (CloudFront)
x-amz-version-id: sGKJcCHOuV7L46EAMrgTN7KwI3dP9G19
x-amz-cf-pop: YUL62-C2
age: 9218086
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 1656
last-modified: Wed, 18 Oct 2023 10:36:34 GMT
server: AmazonS3
etag: "76e6caac3528e83f1b3e2a920d4ec781"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
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accept-ranges: bytes
x-amz-cf-id: AoNirc1hB6hB7g9VUv5wBoRKoQ11qdVBIlmeQ8g1IGkU7qN5Jfil0g==

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 280 KB
93 KB 451ms
160ms Script
application/javascript 172.253.122.97
GOOGLE

General

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Full URL

https://www.googletagmanager.com/gtag/js?id=G-CKM9ZCCQBN

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.122.97 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bh-in-f97.1e100.net

Software

Google Tag Manager /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:41 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
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cross-origin-resource-policy: cross-origin
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x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sat, 17 Feb 2024 17:14:41 GMT

GET
H2 200 rendition.m3u8 Show response
manifest.prod.boltdns.net/manifest/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/6e5a09cc-275b-4de2-bbba-b96d37db759d/10s/ 4 KB
4 KB 77ms
77ms XHR
application/x-mpegurl 151.101.66.27
FASTLY

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Full URL: https://manifest.prod.boltdns.net/manifest/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/6e5a09cc-275b-4de2-bbba-b96d37db759d/10s/rendition.m3u8?fastly_token=NjVkN2JhNmNfZDk4MGEyZmRmNWIwOTk3NjlhYzA3ZDJhOTkzZmUxY2I3YTQ1ODI3YWU2MzAyNmZkMmNmNWFiNDIxZmM4ZTgyZg%3D%3D
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.66.27 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: / BC
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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:41 GMT
via: 1.1 varnish
age: 87739
x-powered-by: BC
x-cache: HIT
content-length: 3651
x-served-by: cache-yvr1531-YVR
x-device-group: desktop-chrome
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access-control-allow-methods: GET,HEAD,OPTIONS
content-type: application/x-mpegURL
access-control-allow-origin: *
access-control-expose-headers: Server,Range,Content-Length,Content-Range
cache-control: s-maxage=302400, max-age=302400
accept-ranges: bytes
access-control-allow-headers: X-Requested-With,Origin,Range,Accept-Encoding,Referer
x-cache-hits: 1

GET
H/1.1 200
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bcbolt446c5271-a.akamaihd.net/media/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/ec5e0e32-2cb1-4fcd-8728-6fe2085d2bf8/5x/ 1 MB
1 MB 521ms
215ms XHR
video/mp2t 23.40.207.82
AKAMAI-ASN1

General

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Full URL: https://bcbolt446c5271-a.akamaihd.net/media/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/ec5e0e32-2cb1-4fcd-8728-6fe2085d2bf8/5x/segment0.ts?akamai_token=exp=1708708134~acl=/media/v1/hls/v4/clear/5344802162001/30332c90-4327-4802-83e9-ab5db42156ef/ec5e0e32-2cb1-4fcd-8728-6fe2085d2bf8/*~hmac=46d78a0ef3c881a1725218c37f6e8f23cbf8cb4805368cf2adaed9d88573cf56
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Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 23.40.207.82 Atlanta, United States, ASN20940 (AKAMAI-ASN1, NL),
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Software: / BC
Resource Hash: b98b99e3b24fe77c1e3a27c6d6866bb05de43d7864f3be5359530cf21c10b9aa

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

X-Cache-Hits: 0
Date: Sat, 17 Feb 2024 17:14:41 GMT
X-Amz-Cf-Pop: JFK50-P1
X-Powered-By: BC
Backend-IP: 108.139.46.176
BC-MID: true
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GET
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https://www.google-analytics.com/analytics.js

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GET
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GET
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306ms Script
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GOOGLE

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https://www.googletagmanager.com/gtm.js?id=GTM-NMGRPK&l=dataLayer

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Security

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Response headers

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GET
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bat.bing.com/ 45 KB
13 KB 327ms
87ms Script
application/javascript 204.79.197.200
MICROSOFT-CORP-MS...

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https://bat.bing.com/bat.js

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Server

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Response headers

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GET
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79 KB 362ms
361ms Script
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GOOGLE

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https://www.googletagmanager.com/gtag/js?id=AW-952839809

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TLS 1.3, , AES_128_GCM

Server

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POST
H2 204 collect
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114ms Ping
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GOOGLE

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Response headers

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POST
H2 204 collect
stats.g.doubleclick.net/g/ 0
56 B 502ms
177ms Ping
text/plain 142.250.31.156
GOOGLE

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Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-CKM9ZCCQBN&cid=1933119153.1708190082&gtm=45je42e0v9115597275za200&aip=1&dma=0&gcd=13l3l3l3l2&npa=0
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Response headers

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GET
H2 200 ga-audiences
www.google.ca/ads/ 42 B
408 B 494ms
205ms Image
image/gif 142.250.31.94
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.ca/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-CKM9ZCCQBN&cid=1933119153.1708190082&gtm=45je42e0v9115597275za200&aip=1&dma=0&gcd=13l3l3l3l2&npa=0&z=1702115843

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Security

TLS 1.3, , AES_128_GCM

Server

142.250.31.94 Oxford, United States, ASN15169 (GOOGLE, US),

Reverse DNS

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Software

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Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:42 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
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expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
177 B 258ms
86ms Fetch
application/json 35.81.90.104
AMAZON-02

General

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Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.81.90.104 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

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Request headers

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Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
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strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
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POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 327ms
159ms Fetch
application/json 35.81.90.104
AMAZON-02

General

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Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.81.90.104 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

Resource Hash

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Security Headers

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Request headers

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accept-language: en-CA,en;q=0.9
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Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Sat, 17 Feb 2024 17:14:42 GMT
strict-transport-security: max-age=31536000
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vary: Origin
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POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 322ms
158ms Fetch
application/json 35.81.90.104
AMAZON-02

General

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Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.81.90.104 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

Resource Hash

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Security Headers

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Request headers

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Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Sat, 17 Feb 2024 17:14:42 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 i Show response
api.segment.io/v1/ 21 B
176 B 321ms
162ms Fetch
application/json 35.81.90.104
AMAZON-02

General

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Show headers Download Go to

Full URL

https://api.segment.io/v1/i

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.81.90.104 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-81-90-104.us-west-2.compute.amazonaws.com

Software

Resource Hash

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Security Headers

Name	Value
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Request headers

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accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Sat, 17 Feb 2024 17:14:42 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
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POST
H2 200 p Show response
api.segment.io/v1/ 21 B
176 B 315ms
160ms Fetch
application/json 35.81.90.104
AMAZON-02

General

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Show headers Download Go to

Full URL

https://api.segment.io/v1/p

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.81.90.104 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

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Security Headers

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Request headers

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accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Sat, 17 Feb 2024 17:14:42 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 246 KB
85 KB 162ms
161ms Script
application/javascript 172.253.122.97
GOOGLE

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Full URL

https://www.googletagmanager.com/gtag/js?id=G-MXX8KXSBK0&l=dataLayer&cx=c

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

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Software

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Resource Hash

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Security Headers

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Request headers

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Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:42 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sat, 17 Feb 2024 17:14:42 GMT

GET
H2 200 80752cd2-8169-4cd3-befe-3f633477145b-latest.js Show response
d2hrivdxn8ekm8.cloudfront.net/tag-manager/ 7 KB
7 KB 458ms
156ms Script
application/javascript 3.161.210.170
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d2hrivdxn8ekm8.cloudfront.net/tag-manager/80752cd2-8169-4cd3-befe-3f633477145b-latest.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
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Security: TLS 1.3, , AES_128_GCM
Server: 3.161.210.170 , United States, ASN16509 (AMAZON-02, US),
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Request headers

accept-language: en-CA,en;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-amz-version-id: HV_EZPUgJZPeE16dmA.01sxbUoXBv0RL
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GET
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cdnjs.cloudflare.com/ajax/libs/js-sha256/0.9.0/ 9 KB
4 KB 235ms
84ms Script
application/javascript 104.17.24.14
CLOUDFLARENET

General

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Full URL

https://cdnjs.cloudflare.com/ajax/libs/js-sha256/0.9.0/sha256.min.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Security Headers

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Request headers

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accept-language: en-CA,en;q=0.9
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Response headers

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GET
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utt.impactcdn.com/ 33 KB
14 KB 324ms
108ms Script
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GOOGLE

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Full URL: https://utt.impactcdn.com/A3406646-934a-4eb1-b7d7-053de9a77e471.js
Requested by: Host: www.masterclass.com
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Request headers

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Response headers

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GET
H2 200 events.js Show response
analytics.tiktok.com/i18n/pixel/ 5 KB
3 KB 566ms
232ms Script
application/javascript 23.12.147.73
AKAMAI-ASN1

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Full URL: https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=CECERGRC77U8BHMF0VL0&lib=ttq
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Response headers

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GET
H/1.1 200
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59 KB 267ms
94ms Script
application/javascript 52.218.235.48
AMAZON-02

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Full URL: https://s3-us-west-2.amazonaws.com/jsstore/a/9G7H3Q4/ge.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
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Request headers

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Response headers

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H2 200 _latest.min.js Show response
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2 KB 456ms
150ms Script
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AMAZON-02

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Full URL: https://static.getangler.ai/dist/analytics/_latest.min.js
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Request headers

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Response headers

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GET
H/1.1

200
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cnv
cnv.event.prod.bidr.io/log/
Redirect Chain

https://pixel.pointmediatracker.com/kpi?c=masterclass&kpi=visit&tag_id=159&fpc=583bbe13-24f9-42e0-b97b172bb15b7439&user_id=undefined&utm_source=Email&utm_medium=Blast&utm_campaign=APoeAnnouncement&...
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=b806bf5b-38c2-47ec-9712-347654789f07.undefined&ord=7924568888075214139
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=b806bf5b-38c2-47ec-9712-347654789f07.undefined&ord=7924568888075214139&_bee_ppp=1

43 B
560 B

150ms
150ms

Image
image/gif

54.144.129.135
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=b806bf5b-38c2-47ec-9712-347654789f07.undefined&ord=7924568888075214139&_bee_ppp=1

Requested by

Protocol

HTTP/1.1

Server

54.144.129.135 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-54-144-129-135.compute-1.amazonaws.com

Software

gunicorn /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000; includeSubDomains

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
Date: Sat, 17 Feb 2024 17:14:44 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
content-type: image/gif
p3p: CP="This is not a P3P policy! See https://beeswax.com/privacy for more info."
cache-control: no-cache, must-revalidate
Connection: keep-alive
Content-Length: 43
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location: https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=b806bf5b-38c2-47ec-9712-347654789f07.undefined&ord=7924568888075214139&_bee_ppp=1
Date: Sat, 17 Feb 2024 17:14:43 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
Connection: keep-alive
Content-Length: 0

GET
H2 200 t.png
tvspix.com/ 68 B
194 B 268ms
84ms Image
image/png 52.41.18.106
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://tvspix.com/t.png?&t=1708190082186&l=tvscientific-pix-o-63862f60-5d5e-4ea8-8db2-9603da72d071&u3=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 52.41.18.106 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-41-18-106.us-west-2.compute.amazonaws.com
Software: /
Resource Hash: 5a75a26f4dd38fe6f26a171533626d35e2df62b7c94a74c147c49589bac9b427

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

content-type: image/png
pragma: no-cache
date: Sat, 17 Feb 2024 17:14:42 GMT
cache-control: no-cache, no-store, must-revalidate
content-length: 68
expires: 0

GET
H2 204 5563574.js Show response
bat.bing.com/p/action/ 0
116 B 84ms
84ms Script
text/plain 204.79.197.200
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

https://bat.bing.com/p/action/5563574.js

Requested by

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

204.79.197.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

a-0001.a-msedge.net

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: private,max-age=1800
date: Sat, 17 Feb 2024 17:14:42 GMT
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 3FD2151AD9354BF1AFAE5422675C1AD3 Ref B: STBEDGE0218 Ref C: 2024-02-17T17:14:42Z
x-cache: CONFIG_NOCACHE

GET
H2 204 0
bat.bing.com/action/ 0
361 B 83ms
83ms Image
text/plain 204.79.197.200
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://bat.bing.com/action/0?ti=5563574&Ver=2&mid=dfd1927a-f6ec-43f3-b35f-4e914bd83311&sid=0a15ea50cdb811ee863beb1a4052cb78&vid=0a1619d0cdb811eeaebbb305cc4b9c0e&vids=1&msclkid=N&pi=1200101525&lg=en-US&sw=1600&sh=1200&sc=24&tl=Prepare%20to%20Be%20Unprepared&p=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&r=&lt=2216&evt=pageLoad&sv=1&rn=707551

Requested by

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

204.79.197.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

a-0001.a-msedge.net

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Sat, 17 Feb 2024 17:14:42 GMT
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: CCAD968499F740DA8229EDFBAC4CEEA6 Ref B: STBEDGE0218 Ref C: 2024-02-17T17:14:42Z
x-cache: CONFIG_NOCACHE
access-control-allow-origin: *
cache-control: no-cache, must-revalidate
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/ 3 KB
2 KB 446ms
157ms Script
text/javascript 172.253.63.154
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1708190082215&cv=11&fst=1708190082215&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&npa=0&pscdl=noapi&auid=491803631.1708190082&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.63.154 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bi-in-f154.1e100.net

Software

cafe /

Resource Hash

fac8c412104cf50e29b24a27a77def741c1670976b2b5fc738ef88180fbfedee

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:42 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1395
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/952839809/ 4 KB
2 KB 177ms
176ms Script
text/javascript 142.250.31.156
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/952839809/?random=1708190082241&cv=11&fst=1708190082241&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=z4NLCOWD7NEBEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=491803631.1708190082&uamb=0&uaw=0&data=event%3DCourse%20Marketing%3Bpath%3D%2Fclasses%2Fprepare-to-be-unprepared%3Breferrer%3D%3Bsearch%3D%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Btitle%3DPrepare%20to%20Be%20Unprepared%3Burl%3Dhttps%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%5C%3DEmail%26utm_medium%5C%3DBlast%26utm_term%5C%3DREMCAN%26utm_content%5C%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%5C%3DAPoeAnnouncement%3Bplatform%3Dnext%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bvisit_session_id%3D2b4abfef-b65e-425b-8c6f-8ee4f60706cd%3Bname%3DCourse%20Marketing&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.31.156 Oxford, United States, ASN15169 (GOOGLE, US),

Reverse DNS

bj-in-f156.1e100.net

Software

cafe /

Resource Hash

ad9a00396bf9ec1852c9e46875b84d59dfbb345be1ff0768d1253dc28ab67a29

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:42 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1892
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 / Show response
api.amplitude.com/ 7 B
228 B 302ms
115ms XHR
text/html 35.163.46.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.163.46.144 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-163-46-144.us-west-2.compute.amazonaws.com

Software

Resource Hash

aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Sat, 17 Feb 2024 17:14:42 GMT
strict-transport-security: max-age=15768000
access-control-max-age: 86400
access-control-allow-methods: GET, POST
content-type: text/html;charset=utf-8
access-control-allow-origin: *
trace-id: Root=1-65d0e982-680a13947c067f3e22b356d7
content-length: 7

POST
H2 200 collect Show response
www.google-analytics.com/j/ 15 B
162 B 170ms
169ms XHR
text/plain 172.253.62.113
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=940824139&t=pageview&_s=1&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&_u=aCDAgEABAAAAACgCIAB~&jid=1616776225&gjid=1661474405&cid=1933119153.1708190082&tid=UA-78250207-2&_gid=1382200385.1708190082&_slc=1&z=605151281

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.62.113 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bc-in-f113.1e100.net

Software

Golfe2 /

Resource Hash

7c84162d7d190aaa73841763c42d05311be64033a1aac8b953b33ca36edd3bef

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:42 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.masterclass.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 15
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
352 B 302ms
168ms XHR
text/plain 142.250.31.156
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-78250207-2&cid=1933119153.1708190082&jid=1616776225&gjid=1661474405&_gid=1382200385.1708190082&_u=aCDAgEABAAAAAGgCIAD~&z=562185285

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.31.156 Oxford, United States, ASN15169 (GOOGLE, US),

Reverse DNS

bj-in-f156.1e100.net

Software

Golfe2 /

Resource Hash

8685bca4bb29a8a8289c3effd282cb8718a7d14da65f1397481f213b15469f50

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Sat, 17 Feb 2024 17:14:42 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.masterclass.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 collect
www.google-analytics.com/ 35 B
194 B 162ms
162ms Image
image/gif 172.253.62.113
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=940824139&t=event&ni=1&_s=2&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Viewed%20Course%20Marketing%20Page&ev=0&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=1933119153.1708190082&tid=UA-78250207-2&_gid=1382200385.1708190082&z=2036406115

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.62.113 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bc-in-f113.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 12:23:23 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 17479
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/952839809/ 3 KB
2 KB 175ms
175ms Script
text/javascript 142.250.31.156
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/952839809/?random=1708190082389&cv=11&fst=1708190082389&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=oHZMCPGuhvUYEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=491803631.1708190082&uamb=0&uaw=0&data=event%3DProduct%20Viewed%3Bactive_annual_pass%3Dfalse%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bplatform%3Dweb%3Bvisit_session_id%3D2b4abfef-b65e-425b-8c6f-8ee4f60706cd%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D3&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.31.156 Oxford, United States, ASN15169 (GOOGLE, US),

Reverse DNS

bj-in-f156.1e100.net

Software

cafe /

Resource Hash

57c91d948e090e6a539c708da3436fb079cfe2a3aee87783338571587fb37017

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:42 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1902
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 collect
www.google-analytics.com/g/ 0
47 B 169ms
169ms Ping
text/plain 172.253.62.113
GOOGLE

General

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Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-MXX8KXSBK0&gtm=45je42e0v886423163z871091196za200&_p=1708190081376&gcd=13l3l3l3l1&npa=0&dma=0&cid=1933119153.1708190082&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_s=1&sid=1708190082&sct=1&seg=0&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dt=Prepare%20to%20Be%20Unprepared&en=page_view&_fv=1&_ss=1&tfd=5572
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-MXX8KXSBK0&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 172.253.62.113 , United States, ASN15169 (GOOGLE, US),
Reverse DNS: bc-in-f113.1e100.net
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:42 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.masterclass.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 663261977135355 Show response
connect.facebook.net/signals/config/ 54 KB
11 KB 152ms
151ms Script
application/x-javascript 31.13.66.19
FACEBOOK

General

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Full URL

https://connect.facebook.net/signals/config/663261977135355?v=2.9.147&r=stable&domain=www.masterclass.com&hme=20c913bdcd4be51a752120153aa5caaecb3ee86c7f26cf737846e40b202aba68&ex_m=62%2C106%2C94%2C98%2C53%2C3%2C88%2C61%2C14%2C86%2C79%2C44%2C46%2C150%2C153%2C164%2C160%2C161%2C163%2C25%2C89%2C45%2C68%2C162%2C145%2C148%2C157%2C158%2C165%2C115%2C13%2C43%2C169%2C168%2C117%2C16%2C29%2C32%2C1%2C36%2C57%2C58%2C59%2C63%2C83%2C15%2C12%2C85%2C82%2C81%2C95%2C97%2C31%2C96%2C26%2C22%2C146%2C149%2C124%2C24%2C9%2C10%2C11%2C5%2C6%2C21%2C19%2C20%2C49%2C54%2C56%2C66%2C90%2C23%2C67%2C8%2C7%2C71%2C41%2C18%2C92%2C91%2C17%2C4%2C73%2C80%2C72%2C78%2C40%2C39%2C77%2C33%2C35%2C76%2C48%2C74%2C28%2C37%2C65%2C0%2C84%2C75%2C2%2C30%2C55%2C34%2C93%2C38%2C70%2C60%2C99%2C52%2C51%2C27%2C87%2C50%2C47%2C42%2C69%2C64%2C100

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

31.13.66.19 Ashburn, United States, ASN32934 (FACEBOOK, US),

Reverse DNS

xx-fbcdn-shv-01-iad3.fbcdn.net

Software

Resource Hash

d8ec137c3d4498d176de6e2ca7e97085676e3965e4d65a1d1c50bbd7561e210e

Security Headers

Name	Value
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Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

permissions-policy-report-only: clipboard-read=(), clipboard-write=(), fullscreen=(), picture-in-picture=();report-to="permissions_policy"
content-security-policy: default-src 'self' data: blob: *;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Sat, 17 Feb 2024 17:14:42 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 11362
x-xss-protection: 0
reporting-endpoints: coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
pragma: public
x-fb-debug: 1SW/D2tGWs4YRpJHrVSH6sCtoTyz/wVt2guoSwdrnpOMSUWFlC8WoaREzjY86owHZAJPywCGhHTSX6d6PtVGrg==
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
cross-origin-opener-policy: same-origin-allow-popups;report-to="coop_report"
vary: Accept-Encoding
report-to: {"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type: application/x-javascript; charset=utf-8
x-frame-options: DENY
cache-control: public, max-age=1200
permissions-policy: accelerometer=(), ambient-light-sensor=(), autoplay=(), bluetooth=(), camera=(), display-capture=(), encrypted-media=(), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
timing-allow-origin: *
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 204 0
bat.bing.com/action/ 0
237 B 85ms
83ms Image
text/plain 204.79.197.200
MICROSOFT-CORP-MS...

General

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Full URL

https://bat.bing.com/action/0?ti=5563574&Ver=2&mid=dfd1927a-f6ec-43f3-b35f-4e914bd83311&sid=0a15ea50cdb811ee863beb1a4052cb78&vid=0a1619d0cdb811eeaebbb305cc4b9c0e&vids=0&msclkid=N&ea=track&el=Product%20Viewed&ec=3&el2=Product%20Viewed&p=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared&sw=1600&sh=1200&sc=24&evt=custom&rn=180740

Requested by

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

204.79.197.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

a-0001.a-msedge.net

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Sat, 17 Feb 2024 17:14:42 GMT
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: C7705BECDDF849BBA9B2DCAF9F0E5B38 Ref B: STBEDGE0218 Ref C: 2024-02-17T17:14:42Z
x-cache: CONFIG_NOCACHE
access-control-allow-origin: *
cache-control: no-cache, must-revalidate
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 88ms
87ms Fetch
application/json 35.81.90.104
AMAZON-02

General

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Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.81.90.104 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-81-90-104.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Sat, 17 Feb 2024 17:14:42 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 collect
www.google-analytics.com/ 35 B
91 B 161ms
161ms Image
image/gif 172.253.62.113
GOOGLE

General

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Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=940824139&t=event&ni=0&_s=3&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Media%20Playback%20Started&ev=0&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=1933119153.1708190082&tid=UA-78250207-2&_gid=1382200385.1708190082&z=1532499080

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.62.113 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bc-in-f113.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 12:23:23 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 17479
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 249 KB
86 KB 162ms
162ms Script
application/javascript 172.253.122.97
GOOGLE

General

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Full URL

https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

172.253.122.97 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bh-in-f97.1e100.net

Software

Google Tag Manager /

Resource Hash

f892130bd99241cf86ee913d3efc1058ee2aaf51ab2002c79c0dafa8d8a5c895

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:42 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 88007
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sat, 17 Feb 2024 17:14:42 GMT

POST
H2 200 / Show response
api.amplitude.com/ 7 B
227 B 114ms
112ms XHR
text/html 35.163.46.144
AMAZON-02

General

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Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.163.46.144 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-163-46-144.us-west-2.compute.amazonaws.com

Software

Resource Hash

aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Sat, 17 Feb 2024 17:14:42 GMT
strict-transport-security: max-age=15768000
access-control-max-age: 86400
access-control-allow-methods: GET, POST
content-type: text/html;charset=utf-8
access-control-allow-origin: *
trace-id: Root=1-65d0e982-588f275e7e5c12792d6361a3
content-length: 7

GET
H2 200 lc2.js Show response
b-code.liadm.com/ 48 KB
15 KB 491ms
173ms Script
application/javascript 108.138.85.39
AMAZON-02

General

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Show headers Download Go to

Full URL: https://b-code.liadm.com/lc2.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.85.39 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-85-39.iad12.r.cloudfront.net
Software: /
Resource Hash: 299505568aa2f41d12271bc6c1fe8fcc1c13c0d91434972fa6ea951f821459e0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Fri, 16 Feb 2024 19:12:52 GMT
content-encoding: gzip
via: 1.1 b7f525be96cecf61bbec66a423b622b0.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD12-P2
age: 79311
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: "public, max-age=86400"
x-amz-cf-id: gOdKIfQlW6_G0SnNwkAJX6eGHgTvr3dLt8mgQltOGHhEiYUM87SEZA==

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
107 B 496ms
205ms Image
image/gif 172.253.63.106
GOOGLE

General

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Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-78250207-2&cid=1933119153.1708190082&jid=1616776225&_u=aCDAgEABAAAAAGgCIAD~&z=1404501538

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.63.106 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bi-in-f106.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:43 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.ca/ads/ 42 B
107 B 203ms
203ms Image
image/gif 142.250.31.94
GOOGLE

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Full URL

https://www.google.ca/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-78250207-2&cid=1933119153.1708190082&jid=1616776225&_u=aCDAgEABAAAAAGgCIAD~&z=1404501538

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Server

142.250.31.94 Oxford, United States, ASN15169 (GOOGLE, US),

Reverse DNS

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Software

cafe /

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Response headers

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GET
H2 200 /
www.facebook.com/tr/ 0
185 B 451ms
150ms Image
text/plain 31.13.66.35
FACEBOOK

General

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Full URL

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GET
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acdn.adnxs.com/dmp/up/ 9 KB
4 KB 490ms
161ms Script
application/javascript 23.204.76.188
AKAMAI-AS

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Show headers Download Go to

Full URL: https://acdn.adnxs.com/dmp/up/pixie.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
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11 KB 165ms
165ms Script
application/javascript 3.161.210.170
AMAZON-02

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Full URL: https://d2hrivdxn8ekm8.cloudfront.net/tag-manager/80752cd2-8169-4cd3-befe-3f633477145b-additional-latest.js
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10 KB 180ms
180ms Script
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AMAZON-02

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Show headers Download Go to

Full URL: https://d2hrivdxn8ekm8.cloudfront.net/tracker-latest.min.js
Requested by: Host: www.masterclass.com
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Response headers

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176ms Script
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AKAMAI-ASN1

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Show headers Download Go to

Full URL: https://analytics.tiktok.com/i18n/pixel/static/main.MTU3YmJkODI0MQ.js
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GET
H2

200

/
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Redirect Chain

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42 B
108 B

161ms
160ms

Image
image/gif

142.250.31.94
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General

Check archive.org

Show headers Download Go to Show image

Full URL

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Requested by

Protocol

Server

142.250.31.94 Oxford, United States, ASN15169 (GOOGLE, US),

Reverse DNS

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Software

cafe /

Resource Hash

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Security Headers

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Response headers

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Redirect headers

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GET
H2

200

/
www.google.ca/pagead/1p-conversion/952839809/
Redirect Chain

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=993027269&cv=11&fst=1708190082389&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1...
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42 B
108 B

159ms
159ms

Image
image/gif

142.250.31.94
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/pagead/1p-conversion/952839809/?random=993027269&cv=11&fst=1708190082389&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=oHZMCPGuhvUYEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=491803631.1708190082&uamb=0&uaw=0&data=event%3DProduct%20Viewed%3Bactive_annual_pass%3Dfalse%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bplatform%3Dweb%3Bvisit_session_id%3D2b4abfef-b65e-425b-8c6f-8ee4f60706cd%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D3&fmt=3&ct_cookie_present=false&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdTNFU5WXJsY01IaXZEa2lMeV9UUmFhYW5oenpfam92UVRVX0VTMmpPd08tGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1QTUZGOTJsdEktM25ZR1BLWDN3TE1qU1JCUnNnc284MVZLdVRUdHptRlJSTlcwNk9taHF5cDgiEwiimdr477KEAxV7GmgIHflXC-YyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=gunQZaLQKvu0oPMP-a-tsA4&cid=CAQSGwAvHhf_irCd9-EwgWnWH1ObumkGhbCCi6fE_w&random=1416136713&ipr=y

Requested by

Protocol

Server

142.250.31.94 Oxford, United States, ASN15169 (GOOGLE, US),

Reverse DNS

bj-in-f94.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:43 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:43 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
location: https://www.google.ca/pagead/1p-conversion/952839809/?random=993027269&cv=11&fst=1708190082389&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&label=oHZMCPGuhvUYEIHdrMYD&hn=www.googleadservices.com&frm=0&tiba=Prepare%20to%20Be%20Unprepared&gtm_ee=1&npa=0&pscdl=noapi&auid=491803631.1708190082&uamb=0&uaw=0&data=event%3DProduct%20Viewed%3Bactive_annual_pass%3Dfalse%3Buser_locale%3Den-US%3Bnative_locale%3Den-US%2Cen%3Bplatform%3Dweb%3Bvisit_session_id%3D2b4abfef-b65e-425b-8c6f-8ee4f60706cd%3Bcontent_type%3Dproduct%3Bname%3DAmy%20Poehler%20Prepare%20to%20Be%20Unprepared%3Bproduct_id%3D556%3Bprice%3D126.310604%3Bquantity%3D1%3Bcategory%3D3&fmt=3&ct_cookie_present=false&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdTNFU5WXJsY01IaXZEa2lMeV9UUmFhYW5oenpfam92UVRVX0VTMmpPd08tGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1QTUZGOTJsdEktM25ZR1BLWDN3TE1qU1JCUnNnc284MVZLdVRUdHptRlJSTlcwNk9taHF5cDgiEwiimdr477KEAxV7GmgIHflXC-YyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=gunQZaLQKvu0oPMP-a-tsA4&cid=CAQSGwAvHhf_irCd9-EwgWnWH1ObumkGhbCCi6fE_w&random=1416136713&ipr=y
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 5a28e627 Show response
dvqigh9b7wa32.cloudfront.net/ 43 B
485 B 732ms
148ms XHR
image/gif 3.161.210.210
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://dvqigh9b7wa32.cloudfront.net/5a28e627?data=dmVyc2lvbj0xLjIuMTcmdG9rZW49ODA3NTJjZDItODE2OS00Y2QzLWJlZmUtM2Y2MzM0NzcxNDViJnNlc3Npb25JZD02NDAxOTUwMS00ZmUzLWI0MTQtYmJkOS1hYTVmMTdhMTZlZmM%3D&date=1708190082822
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 3.161.210.210 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-161-210-210.yul62.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: caa849b179befa2645a8e2c474d2e82a76777a3305315ece911013e8ee9a916c

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 07:44:23 GMT
via: 1.1 52163f11ff65fb823b681e4c11a62116.cloudfront.net (CloudFront)
x-amz-cf-pop: YUL62-P1
age: 34230
x-cache: Hit from cloudfront
content-length: 43
last-modified: Wed, 08 Mar 2017 06:19:28 GMT
server: AmazonS3
etag: "fb02f374b8f73825415db1bccd4bd76d"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
accept-ranges: bytes
x-amz-cf-id: pRB-Sn7yAPkFp5KazY07zUen5QJbNyUXrU_vHxtchSFSV6sAbEBCaA==

GET
H2 200 5a28e627 Show response
d330aiyvva2oww.cloudfront.net/ 43 B
482 B 455ms
149ms XHR
image/gif 18.165.80.73
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d330aiyvva2oww.cloudfront.net/5a28e627?data=aXB2Nj10cnVlJnZlcnNpb249MS4yLjE3JnRva2VuPTgwNzUyY2QyLTgxNjktNGNkMy1iZWZlLTNmNjMzNDc3MTQ1YiZzZXNzaW9uSWQ9NjQwMTk1MDEtNGZlMy1iNDE0LWJiZDktYWE1ZjE3YTE2ZWZj&date=1708190082822
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.165.80.73 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-165-80-73.iad55.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: caa849b179befa2645a8e2c474d2e82a76777a3305315ece911013e8ee9a916c

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 15:33:55 GMT
via: 1.1 0c482288431692a08571c47359ca2c80.cloudfront.net (CloudFront)
x-amz-cf-pop: IAD55-P3
age: 6049
x-cache: Hit from cloudfront
content-length: 43
last-modified: Wed, 08 Mar 2017 06:19:28 GMT
server: AmazonS3
etag: "fb02f374b8f73825415db1bccd4bd76d"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/gif
access-control-allow-origin: *
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
accept-ranges: bytes
x-amz-cf-id: 4afCHpvp5a8O76uomsA0tpliJ0VoG4JqSyOVpD-EcjyXF6vkzn9OHw==

GET
H2 200 5a28e627 Show response
d1lu3pmaz2ilpx.cloudfront.net/ 43 B
443 B 1481ms
158ms XHR
image/gif 54.230.48.225
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d1lu3pmaz2ilpx.cloudfront.net/5a28e627?data=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%3D&date=1708190082825
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 54.230.48.225 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-54-230-48-225.yul62.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: caa849b179befa2645a8e2c474d2e82a76777a3305315ece911013e8ee9a916c

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 12:17:45 GMT
via: 1.1 5fa5e473f638d77357bb0fccef4ca526.cloudfront.net (CloudFront)
x-amz-cf-pop: YUL62-C2
age: 17820
x-cache: Hit from cloudfront
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server: AmazonS3
etag: "fb02f374b8f73825415db1bccd4bd76d"
access-control-max-age: 3000
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vary: Origin
accept-ranges: bytes
x-amz-cf-id: xafDDyPLOSo6K4LAuVDdPN8eEWoLVASHnKyx9JEGlWHvcM8ESGq8Uw==

GET
H/1.1 200
OK up_loader.1.1.0.js Show response
js.adsrvr.org/ 5 KB
3 KB 690ms
146ms Script
application/x-javascript 3.161.209.109
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://js.adsrvr.org/up_loader.1.1.0.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 3.161.209.109 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-161-209-109.yul62.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 899663bfeab6b11842c974c2417dc0ad88bd79bb7510b1e032384ccf2618dcc1

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

Date: Sat, 17 Feb 2024 00:45:09 GMT
Content-Encoding: gzip
Via: 1.1 96785766955873d794428d65e568cb5c.cloudfront.net (CloudFront)
Last-Modified: Wed, 17 Jan 2024 00:44:59 GMT
Server: AmazonS3
X-Amz-Cf-Pop: YUL62-P1
Age: 59375
ETag: W/"b7474eac210849250426a8f6a39d00f3"
x-amz-server-side-encryption: AES256
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Connection: keep-alive
X-Amz-Cf-Id: Ct6v5HJN7hQq4zTJonPjRFRXaWA2E-lpOH5mgbry_kyuEsY8SL2dhw==

GET
H/1.1

200
OK

associate-segment
segment.prod.bidr.io/
Redirect Chain

https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=8415390704
https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=8415390704&_bee_ppp=1

43 B
796 B

158ms
158ms

Image
image/gif

54.159.131.230
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=8415390704&_bee_ppp=1

Requested by

Protocol

HTTP/1.1

Server

54.159.131.230 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-54-159-131-230.compute-1.amazonaws.com

Software

gunicorn /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000; includeSubDomains

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
Date: Sat, 17 Feb 2024 17:14:43 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
content-type: image/gif
p3p: CP="This is not a P3P policy! See https://beeswax.com/privacy for more info."
cache-control: no-cache, must-revalidate
Connection: keep-alive
Content-Length: 43
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location: https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=8415390704&_bee_ppp=1
Date: Sat, 17 Feb 2024 17:14:43 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
Connection: keep-alive
Content-Length: 0

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 161ms
161ms Image
image/gif 172.253.62.113
GOOGLE

General

Check archive.org

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Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=940824139&t=event&ni=0&_s=4&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Experiment%20Viewed&ev=0&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=1933119153.1708190082&tid=UA-78250207-2&_gid=1382200385.1708190082&z=366070778

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

172.253.62.113 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bc-in-f113.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 09:14:03 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 28839
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 165ms
165ms Image
image/gif 172.253.62.113
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=940824139&t=event&ni=0&_s=5&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Core%20Web%20Vital&ev=1500&_u=aCDAgEABAAAAAGgCIAD~&jid=&gjid=&cid=1933119153.1708190082&tid=UA-78250207-2&_gid=1382200385.1708190082&z=1465434883

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

172.253.62.113 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bc-in-f113.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 09:14:03 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 28839
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H3 200 ec.js Show response
www.google-analytics.com/plugins/ua/ 3 KB
1 KB 161ms
161ms Script
text/javascript 172.253.62.113
GOOGLE

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Full URL

https://www.google-analytics.com/plugins/ua/ec.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

172.253.62.113 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bc-in-f113.1e100.net

Software

sffe /

Resource Hash

058ed961bfe422af7bfc65865f4c08531ec8ace995f8a1ec560a46581cb7712c

Security Headers

Name	Value
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X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:08:33 GMT
content-encoding: br
x-content-type-options: nosniff
age: 369
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1129
x-xss-protection: 0
last-modified: Tue, 27 Jun 2023 17:28:00 GMT
server: sffe
vary: Accept-Encoding
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content-type: text/javascript
cache-control: public, max-age=3600
accept-ranges: bytes
cross-origin-opener-policy-report-only: same-origin; report-to="static-on-bigtable"
expires: Sat, 17 Feb 2024 18:08:33 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/952839809/ 42 B
455 B 161ms
158ms Image
image/gif 172.253.63.106
GOOGLE

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Full URL

https://www.google.com/pagead/1p-user-list/952839809/?random=1708190082215&cv=11&fst=1708189200000&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&frm=0&tiba=Prepare%20to%20Be%20Unprepared&npa=0&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_UtxMkhQg3WsyQgnSlpSe9IbtKHuxYQ&random=3350446551&rmt_tld=0&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.253.63.106 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bi-in-f106.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
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X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.ca/pagead/1p-user-list/952839809/ 42 B
154 B 157ms
156ms Image
image/gif 142.250.31.94
GOOGLE

General

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Full URL

https://www.google.ca/pagead/1p-user-list/952839809/?random=1708190082215&cv=11&fst=1708189200000&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&frm=0&tiba=Prepare%20to%20Be%20Unprepared&npa=0&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwAvHhf_UtxMkhQg3WsyQgnSlpSe9IbtKHuxYQ&random=3350446551&rmt_tld=1&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.31.94 Oxford, United States, ASN15169 (GOOGLE, US),

Reverse DNS

bj-in-f94.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 collect
analytics.google.com/g/ 0
54 B 116ms
114ms Ping
text/plain 216.239.38.181
GOOGLE

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Full URL: https://analytics.google.com/g/collect?v=2&tid=G-TXTKCL3651&gtm=45je42e0v9135202525za200&_p=1708190081376&_gaz=1&gcd=13l3l3l3l2&npa=0&dma=0&ul=en-us&sr=1600x1200&cid=1933119153.1708190082&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_eu=EBAI&_s=1&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&dt=Course%20Marketing&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&sid=1708190082&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=6097
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 216.239.38.181 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:43 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.masterclass.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 collect
stats.g.doubleclick.net/g/ 0
54 B 170ms
168ms Ping
text/plain 142.250.31.156
GOOGLE

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Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-TXTKCL3651&cid=1933119153.1708190082&gtm=45je42e0v9135202525za200&aip=1&dma=0&gcd=13l3l3l3l2&npa=0
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 142.250.31.156 Oxford, United States, ASN15169 (GOOGLE, US),
Reverse DNS: bj-in-f156.1e100.net
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:43 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.masterclass.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.ca/ads/ 42 B
107 B 203ms
203ms Image
image/gif 142.250.31.94
GOOGLE

General

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Full URL

https://www.google.ca/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-TXTKCL3651&cid=1933119153.1708190082&gtm=45je42e0v9135202525za200&aip=1&dma=0&gcd=13l3l3l3l2&npa=0&z=105711820

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.31.94 Oxford, United States, ASN15169 (GOOGLE, US),

Reverse DNS

bj-in-f94.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:43 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 161ms
160ms Image
image/gif 172.253.62.113
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=940824139&t=event&ni=1&cu=USD&_s=6&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=EnhancedEcommerce&ea=Product%20Viewed&_u=aCDAgEIJAAAAAGgOIAD~&jid=&gjid=&cid=1933119153.1708190082&tid=UA-78250207-2&_gid=1382200385.1708190082&pa=detail&pr1id=556&pr1nm=Amy%20Poehler%20Prepare%20to%20Be%20Unprepared&pr1ca=3&pr1qt=1&pr1pr=126.310604&z=2143263105

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

172.253.62.113 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bc-in-f113.1e100.net

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 09:14:03 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 28840
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H2 200 identify_0a875.js Show response
analytics.tiktok.com/i18n/pixel/static/ 137 KB
37 KB 169ms
169ms Script
application/javascript 23.12.147.73
AKAMAI-ASN1

General

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Show headers Download Go to

Full URL: https://analytics.tiktok.com/i18n/pixel/static/identify_0a875.js
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.12.147.73 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-12-147-73.deploy.static.akamaitechnologies.com
Software: nginx /
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Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-akamai-request-id: e4b5b092
date: Sat, 17 Feb 2024 17:14:43 GMT
content-encoding: gzip
x-tt-trace-tag: id=16;cdn-cache=hit;type=static
server: nginx
x-tt-logid: 2024012315153908A1BFACF6607970CFD5
x-tt-trace-id: 00-24012315153908A1BFACF6607970CFD5-3E73BFB40BF3D290-00
vary: Accept-Encoding
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content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=31536000, immutable
x-tt-trace-host: 01eba43cd4ec558dd9dca3ba223f388cabfb8186d78276e7951f6af6d41b1bed9d5eb90e0d3b5f42b0b62fe1e57de957e8743c55214deade33babf516c078a1007842524f994449dc60ce0abab59c17073c9f0d75262fb62642a9d23b640809d90
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content-length: 36886

POST
H2 200 pixel
analytics.tiktok.com/api/v2/ 0
699 B 420ms
420ms Ping
text/plain 23.12.147.73
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/api/v2/pixel
Requested by: Host: analytics.tiktok.com
URL: https://analytics.tiktok.com/i18n/pixel/static/main.MTU3YmJkODI0MQ.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.12.147.73 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-12-147-73.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

x-akamai-request-id: e4b5b232
date: Sat, 17 Feb 2024 17:14:43 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-tt-trace-id: 00-240217171443DF33840FE2397262C2F0-6A27F47D9F594D7C-00
x-cache: TCP_MISS from a23-32-16-73.deploy.akamaitechnologies.com (AkamaiGHost/11.4.1-53905076) (-)
server-timing: inner; dur=240, cdn-cache; desc=MISS, edge; dur=9, origin; dur=245
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 20240217171443DF33840FE2397262C2F0
access-control-allow-methods: GET,POST,PUT,PATCH,DELETE,HEAD,OPTIONS,UPDATE
access-control-allow-origin: *
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access-control-allow-headers: Authorization,*
expires: Sat, 17 Feb 2024 17:14:43 GMT

POST
H2 200 pixel
analytics.tiktok.com/api/v2/ 0
699 B 228ms
228ms Ping
text/plain 23.12.147.73
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/api/v2/pixel
Requested by: Host: analytics.tiktok.com
URL: https://analytics.tiktok.com/i18n/pixel/static/main.MTU3YmJkODI0MQ.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.12.147.73 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),
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Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

x-akamai-request-id: e4b5b239
date: Sat, 17 Feb 2024 17:14:43 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-tt-trace-id: 00-24021717144378ABEACFA9B06B4C39BC-5ADED43A7720196B-00
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server-timing: inner; dur=44, cdn-cache; desc=MISS, edge; dur=8, origin; dur=48
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 2024021717144378ABEACFA9B06B4C39BC
access-control-allow-methods: GET,POST,PUT,PATCH,DELETE,HEAD,OPTIONS,UPDATE
access-control-allow-origin: *
cache-control: max-age=0, no-cache, no-store
x-origin-response-time: 48,23.32.16.73
x-tt-trace-host: 01b0f3ae3c272e35fc07f10323498c3e3cc461758cd107148baec9f0e87cb6bb03479e89c38f508b1fcef26cdd0a7a514f4955d4f6b211e43503847581399f80f12eca532ef8eef32ff8dff553f631002316a76270803f02b03c197defb49cb32c
access-control-allow-headers: Authorization,*
expires: Sat, 17 Feb 2024 17:14:43 GMT

GET
H2 200 pixie
ib.adnxs.com/ 42 B
227 B 685ms
144ms Image
image/gif 68.67.181.211
ASN-APPNEX

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://ib.adnxs.com/pixie?e=PageView&pi=70ee76fc-8190-4f12-9751-1d38d6022946&it=1708190083222&v=0.0.20&u=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&st=1708190083221&et=1708190083222&if=0
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 68.67.181.211 North Bergen, United States, ASN29990 (ASN-APPNEX, US),
Reverse DNS: 584.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net
Software: nginx/1.23.4 /
Resource Hash: ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:43 GMT
cache-control: no-cache, no-store, must-revalidate
server: nginx/1.23.4
x-proxy-origin: 185.153.179.22; 185.153.179.22; 584.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net; adnxs.com
content-length: 42
content-type: image/gif

GET
H2

200

j Show response
rp.liadm.com/
Redirect Chain

https://rp.liadm.com/j?dtstmp=1708190083244&se=e30&duid=18ad636bdbc2--01hpw10a1gf4ggn9b62xhmaajf&tv=v2.13.1&pu=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3D...
https://rp.liadm.com/j?se=e30&duid=18ad636bdbc2--01hpw10a1gf4ggn9b62xhmaajf&cd=.masterclass.com&dtstmp=1708190083244&tv=v2.13.1&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Fclasse...

13 B
334 B

148ms
147ms

XHR
application/json

54.197.93.117
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://rp.liadm.com/j?se=e30&duid=18ad636bdbc2--01hpw10a1gf4ggn9b62xhmaajf&cd=.masterclass.com&dtstmp=1708190083244&tv=v2.13.1&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Server: 54.197.93.117 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-197-93-117.compute-1.amazonaws.com
Software: /
Resource Hash: efabba3678b85fcab831b778ea2ddaad1e2a1e952584d3566bc39b7ccb3429d9

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:44 GMT
x-pixel-event-id: 208f93ea-a57d-479d-a048-b4fd402b553b
access-control-allow-methods: GET
content-type: application/json
access-control-allow-origin: https://www.masterclass.com
access-control-expose-headers: *
access-control-allow-credentials: true
content-length: 13

Redirect headers

location: /j?se=e30&duid=18ad636bdbc2--01hpw10a1gf4ggn9b62xhmaajf&cd=.masterclass.com&dtstmp=1708190083244&tv=v2.13.1&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement
access-control-allow-origin: https://www.masterclass.com
date: Sat, 17 Feb 2024 17:14:43 GMT
access-control-expose-headers: *
access-control-allow-credentials: true
content-length: 0
access-control-allow-methods: GET

POST
H2 200 / Show response
api.amplitude.com/ 7 B
227 B 108ms
107ms XHR
text/html 35.163.46.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.163.46.144 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-163-46-144.us-west-2.compute.amazonaws.com

Software

Resource Hash

aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Sat, 17 Feb 2024 17:14:43 GMT
strict-transport-security: max-age=15768000
access-control-max-age: 86400
access-control-allow-methods: GET, POST
content-type: text/html;charset=utf-8
access-control-allow-origin: *
trace-id: Root=1-65d0e983-7f71a5d6499ede7f28fb7a60
content-length: 7

POST
H2 200 / Show response
api.amplitude.com/ 7 B
227 B 114ms
114ms XHR
text/html 35.163.46.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.163.46.144 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-163-46-144.us-west-2.compute.amazonaws.com

Software

Resource Hash

aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Sat, 17 Feb 2024 17:14:43 GMT
strict-transport-security: max-age=15768000
access-control-max-age: 86400
access-control-allow-methods: GET, POST
content-type: text/html;charset=utf-8
access-control-allow-origin: *
trace-id: Root=1-65d0e983-6c74c9517c4800a31818f097
content-length: 7

POST
H2 200 act
analytics.tiktok.com/api/v2/pixel/ 0
841 B 248ms
247ms Ping
text/plain 23.12.147.73
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/api/v2/pixel/act
Requested by: Host: analytics.tiktok.com
URL: https://analytics.tiktok.com/i18n/pixel/static/main.MTU3YmJkODI0MQ.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.12.147.73 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-12-147-73.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

x-akamai-request-id: 91b0a52.e4b5b91e
date: Sat, 17 Feb 2024 17:14:43 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-tt-trace-id: 00-2402171714438FA9F2326667084A725B-5B332703C5780BE5-00
x-cache: TCP_MISS from a23-32-16-73.deploy.akamaitechnologies.com (AkamaiGHost/11.4.1-53905076) (-)
x-parent-response-time: 48,23.32.16.73
server-timing: cdn-cache; desc=MISS, edge; dur=36, origin; dur=46, inner; dur=40
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 202402171714438FA9F2326667084A725B
x-cache-remote: TCP_MISS from a23-218-223-91.deploy.akamaitechnologies.com (AkamaiGHost/11.4.1.1-53905974) (-)
access-control-allow-methods: GET,POST,PUT,PATCH,DELETE,HEAD,OPTIONS,UPDATE
access-control-allow-origin: *
cache-control: max-age=0, no-cache, no-store
x-origin-response-time: 46,23.218.223.91
x-tt-trace-host: 01b0f3ae3c272e35fc07f10323498c3e3cd5ef86f7b3fddbba76f603c3a0c573e72e0d9b668cd471ee67b1f4ee279848b44c2305e020573a18efec94f45b733178a699330d8472a8807272012e5999bf76e234e191824248cf5d016e07fb3cf3b54855976119acbdf59b7c85c7153875f5
access-control-allow-headers: Authorization,*
expires: Sat, 17 Feb 2024 17:14:43 GMT

GET
H2 200 /
www.facebook.com/tr/ 0
54 B 150ms
149ms Image
text/plain 31.13.66.35
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=663261977135355&ev=ViewContent&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&rl=&if=false&ts=1708190083993&cd[content_ids]=%5B556%5D&cd[content_type]=%5B%22product%22%5D&cd[content_name]=Amy%20Poehler%20Prepare%20to%20Be%20Unprepared&cd[content_category]=3&cd[currency]=USD&cd[value]=126.31&cd[contents]=%5B%7B%22id%22%3A556%2C%22quantity%22%3A1%2C%22item_price%22%3A126.310604%7D%5D&sw=1600&sh=1200&v=2.9.147&r=stable&a=seg&ec=1&o=4125&fbp=fb.1.1708190082620.2089863479&ler=empty&cdl=API_unavailable&it=1708190082445&coo=false&dpo=LDU&dpoco=0&dpost=0&eid=ajs-next-016815948bbec8da8b477c872f24ce6e&tm=1&exp=e1&rqm=GET

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

31.13.66.35 Ashburn, United States, ASN32934 (FACEBOOK, US),

Reverse DNS

edge-star-mini-shv-01-iad3.facebook.com

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Sat, 17 Feb 2024 17:14:44 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 0

GET
H2 200 72731 Show response
idx.liadm.com/idex/unknown/ 42 B
451 B 732ms
165ms XHR
application/json 44.218.6.246
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://idx.liadm.com/idex/unknown/72731?duid=18ad636bdbc2--01hpw10a1gf4ggn9b62xhmaajf&cd=.masterclass.com&qf=0.1&resolve=md5&resolve=sha2

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

44.218.6.246 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-44-218-6-246.compute-1.amazonaws.com

Software

Resource Hash

a98abf60544f9eb5dcdbd66a5f88a5ab282d847da021b9dcf6491e1e35be54c5

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:44 GMT
strict-transport-security: max-age=31536000; includeSubDomains
vary: Origin
request-time: 5
content-type: application/json
access-control-allow-origin: https://www.masterclass.com
cache-control: max-age=86399, private
access-control-allow-credentials: true
trace-id: 033388527e46e122
content-length: 42
expires: Sun, 18 Feb 2024 17:14:44 GMT

GET
H2 200 72731 Show response
idx.liadm.com/idex/unknown/ 42 B
452 B 725ms
159ms XHR
application/json 44.218.6.246
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://idx.liadm.com/idex/unknown/72731?duid=18ad636bdbc2--01hpw10a1gf4ggn9b62xhmaajf&cd=.masterclass.com&resolve=md5

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

44.218.6.246 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-44-218-6-246.compute-1.amazonaws.com

Software

Resource Hash

a98abf60544f9eb5dcdbd66a5f88a5ab282d847da021b9dcf6491e1e35be54c5

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:44 GMT
strict-transport-security: max-age=31536000; includeSubDomains
vary: Origin
request-time: 4
content-type: application/json
access-control-allow-origin: https://www.masterclass.com
cache-control: max-age=86399, private
access-control-allow-credentials: true
trace-id: 7435f4e8ccc66675
content-length: 42
expires: Sun, 18 Feb 2024 17:14:44 GMT

GET
H2 200 nr-spa-1215.min.js Show response
js-agent.newrelic.com/ 47 KB
18 KB 486ms
77ms Script
application/javascript 151.101.130.137
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://js-agent.newrelic.com/nr-spa-1215.min.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

151.101.130.137 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

AmazonS3 /

Resource Hash

dd2d8d288526b88b0eae53168e31b4092acf39ed38d40ffcbc6d0ab2f7a4aa66

Security Headers

Name	Value
Strict-Transport-Security	max-age=300

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

x-amz-version-id: eZRxhm_cFwKHWhVLQBjoapGbr7QE3Y_b
content-encoding: br
via: 1.1 varnish
date: Sat, 17 Feb 2024 17:14:44 GMT
strict-transport-security: max-age=300
x-amz-request-id: GRAQVY6QZ7ZB0HYC
x-amz-server-side-encryption: AES256
x-cache: HIT
cross-origin-resource-policy: cross-origin
content-length: 18245
x-amz-id-2: heDciuBClgconsioe/tSazQcpvT3guw58ttTLBc0SWONG0f3aH0iNMdr9EtiywtzM2nVDa7XkeI=
x-served-by: cache-bfi-krnt7300038-BFI
last-modified: Wed, 18 Oct 2023 21:31:15 GMT
server: AmazonS3
x-timer: S1708190085.648173,VS0,VE0
etag: "7e1862f7a390ed9fc02c299216395547"
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
cache-control: public, max-age=31536000, stale-while-revalidate=86400, stale-if-error=86400
accept-ranges: bytes
x-cache-hits: 76316

GET
H2

200

/ Show response
match.adsrvr.org/track/upb/ Frame A4AD
Redirect Chain

https://insight.adsrvr.org/track/up?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_conten...
https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_conten...

938 B
966 B

88ms
87ms

Document
text/html

52.223.40.198
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.223.40.198 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a6370ebea231e0c9a.awsglobalaccelerator.com
Software: Kestrel /
Resource Hash: 4c8c7d4e90b0591957bec7235df5136c8dc6c0c4fb242f8f2aad10cc578864c5

Request headers

Referer: https://www.masterclass.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language: en-CA,en;q=0.9

Response headers

content-encoding: gzip
content-type: text/html
date: Sat, 17 Feb 2024 17:14:45 GMT
server: Kestrel
vary: Accept-Encoding

Redirect headers

content-length: 699
date: Sat, 17 Feb 2024 17:14:45 GMT
location: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
server: Kestrel

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 87ms
87ms Fetch
application/json 35.81.90.104
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/t

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.81.90.104 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-81-90-104.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.masterclass.com
date: Sat, 17 Feb 2024 17:14:44 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 / Show response
api.amplitude.com/ 7 B
226 B 105ms
104ms XHR
text/html 35.163.46.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

35.163.46.144 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-35-163-46-144.us-west-2.compute.amazonaws.com

Software

Resource Hash

aee408847d35e44e99430f0979c3357b85fe8dbb4535a494301198adbee85f27

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Sat, 17 Feb 2024 17:14:44 GMT
strict-transport-security: max-age=15768000
access-control-max-age: 86400
access-control-allow-methods: GET, POST
content-type: text/html;charset=utf-8
access-control-allow-origin: *
trace-id: Root=1-65d0e984-27bad20036a2a7c37ee4a800
content-length: 7

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 161ms
161ms Image
image/gif 172.253.62.113
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j101&a=940824139&t=event&ni=0&cu=USD&_s=7&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&ul=en-us&de=UTF-8&dt=Course%20Marketing&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Core%20Web%20Vital&ev=1174&_u=aCDAgEIJAAAAAGgOIAD~&jid=&gjid=&cid=1933119153.1708190082&tid=UA-78250207-2&_gid=1382200385.1708190082&z=721511068

Protocol

Security

QUIC, , AES_128_GCM

Server

172.253.62.113 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

bc-in-f113.1e100.net

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 09:14:03 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 28841
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H/1.1 200 c5a76a50d4 Show response
bam-cell.nr-data.net/1/ 56 B
495 B 490ms
330ms Script
text/javascript 162.247.243.30
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://bam-cell.nr-data.net/1/c5a76a50d4?a=1809867345&sa=1&v=1215.1253ab8&t=Unnamed%20Transaction&rst=7915&ck=1&ref=https://www.masterclass.com/classes/prepare-to-be-unprepared&be=2186&fe=7346&dc=2216&af=err,xhr,stn,ins,spa&perf=%7B%22timing%22:%7B%22of%22:1708190076854,%22n%22:0,%22f%22:752,%22dn%22:752,%22dne%22:752,%22c%22:752,%22ce%22:752,%22rq%22:753,%22rp%22:1173,%22rpe%22:1384,%22dl%22:1180,%22di%22:1393,%22ds%22:2216,%22de%22:2216,%22dc%22:7293,%22l%22:7345,%22le%22:7348%7D,%22navigation%22:%7B%7D%7D&fp=1500&fcp=1500&jsonp=NREUM.setToken
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.243.30 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 978cb457b9642722b602ab2f8442966b720f56959197ed53553128b628876c99

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.masterclass.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date: Sat, 17 Feb 2024 17:14:45 GMT
access-control-allow-methods: GET, POST, PUT, HEAD, OPTIONS
content-type: text/javascript
access-control-allow-origin: *
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
Connection: keep-alive
Content-Length: 56
x-served-by: cache-bfi-krnt7300115-BFI

POST
H2 200 ev Show response
s3shglasfi.execute-api.us-west-2.amazonaws.com/ 312 B
516 B 93ms
93ms Fetch
application/json 35.166.70.216
AMAZON-02

General

Check archive.org

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Full URL: https://s3shglasfi.execute-api.us-west-2.amazonaws.com/ev
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.166.70.216 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-35-166-70-216.us-west-2.compute.amazonaws.com
Software: /
Resource Hash: e736d8e6fb8584b2ab8834d96d3093438b1826fc2036ee6ee630b4a5a5020cfa

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: application/json

Response headers

access-control-allow-origin: *
date: Sat, 17 Feb 2024 17:14:45 GMT
x-amzn-trace-id: Root=1-65d0e985-4d457b1d6468840a0bfdeeb2
x-amzn-requestid: 254e7957-1190-4357-9954-14c9d1e5b29b
content-length: 312
x-amz-apigw-id: TSls3F6tPHcEO1g=
content-type: application/json

OPTIONS
H2 200 ev
s3shglasfi.execute-api.us-west-2.amazonaws.com/ Frame 0
0 262ms
86ms Preflight
application/json 35.166.70.216
AMAZON-02

General

Check archive.org

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Full URL: https://s3shglasfi.execute-api.us-west-2.amazonaws.com/ev
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.166.70.216 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-35-166-70-216.us-west-2.compute.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.masterclass.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

access-control-allow-headers: Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token
access-control-allow-methods: OPTIONS,POST
access-control-allow-origin: *
content-length: 0
content-type: application/json
date: Sat, 17 Feb 2024 17:14:45 GMT
x-amz-apigw-id: TSls2FW-PHcEIhQ=
x-amzn-requestid: 78ea0dab-0aee-4469-9189-bcc5a7fac680

POST
H2 200 li Show response
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/ 312 B
516 B 96ms
95ms Fetch
application/json 34.213.253.33
AMAZON-02

General

Check archive.org

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Full URL: https://ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/li
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.213.253.33 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-213-253-33.us-west-2.compute.amazonaws.com
Software: /
Resource Hash: 4d512b3efcbb383caffa951228536c2320480592b7d0b549cfc7d29c03c4841f

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: application/json

Response headers

access-control-allow-origin: *
date: Sat, 17 Feb 2024 17:14:45 GMT
x-amzn-trace-id: Root=1-65d0e985-5975667627868ce615d8bcc0
x-amzn-requestid: a7582926-b024-44ea-838e-e805862b6dfe
content-length: 312
x-amz-apigw-id: TSls3GkMvHcEDhg=
content-type: application/json

OPTIONS
H2 200 li
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/ Frame 0
0 258ms
86ms Preflight
application/json 34.213.253.33
AMAZON-02

General

Check archive.org

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Full URL: https://ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/li
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.213.253.33 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-213-253-33.us-west-2.compute.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.masterclass.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

access-control-allow-headers: Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token
access-control-allow-methods: OPTIONS,POST
access-control-allow-origin: *
content-length: 0
content-type: application/json
date: Sat, 17 Feb 2024 17:14:45 GMT
x-amz-apigw-id: TSls2GRLPHcET4w=
x-amzn-requestid: 139cca1b-af23-4bfe-88d6-fb307b6fdaaf

GET
H/1.1 200
OK universal_pixel.1.1.0.js Show response
js.adsrvr.org/ Frame A4AD 488 B
1003 B 146ms
146ms Script
application/x-javascript 3.161.209.109
AMAZON-02

General

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Full URL: https://js.adsrvr.org/universal_pixel.1.1.0.js
Requested by: Host: match.adsrvr.org
URL: https://match.adsrvr.org/track/upb/?adv=4hom2c1&ref=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&upid=iynscu4&upv=1.1.0
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 3.161.209.109 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-161-209-109.yul62.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 484ef4268f1d679c1ae88c06fc2388d39afc441465732617e5e2cdc2e3d418e2

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://match.adsrvr.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

Date: Fri, 16 Feb 2024 20:59:45 GMT
Via: 1.1 96785766955873d794428d65e568cb5c.cloudfront.net (CloudFront)
Last-Modified: Wed, 17 Jan 2024 00:44:53 GMT
Server: AmazonS3
X-Amz-Cf-Pop: YUL62-P1
Age: 72901
ETag: "2775054c068b37509e0798448f7fd32c"
x-amz-server-side-encryption: AES256
X-Cache: Hit from cloudfront
Content-Type: application/x-javascript
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 488
X-Amz-Cf-Id: MAMrZbwspfxJiW-eB_qMJMTIoDa9SSZkHZqVuMMX8WNqE9ovNh0r6A==

GET
H2

200

google Show response
match.adsrvr.org/track/cmf/ Frame CEAF
Redirect Chain

https://cm.g.doubleclick.net/pixel?google_nid=TheTradeDesk&google_cm&google_sc&google_hm=N2FiYjJmODYtODEwYi00YzZhLTk2NDUtYTUxZWZkOTNhNDZl&gdpr=0&gdpr_consent=&ttd_tdid=7abb2f86-810b-4c6a-9645-a51ef...
https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e&google_gid=CAESEHdhwikVJzzxdc1__z1NQWI&google_cver=1

70 B
469 B

88ms
87ms

Document
image/gif

52.223.40.198
AMAZON-02

General

Check archive.org

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Full URL: https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e&google_gid=CAESEHdhwikVJzzxdc1__z1NQWI&google_cver=1
Requested by: Host: js.adsrvr.org
URL: https://js.adsrvr.org/universal_pixel.1.1.0.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.223.40.198 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a6370ebea231e0c9a.awsglobalaccelerator.com
Software: Kestrel /
Resource Hash: 8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0

Request headers

Referer: https://match.adsrvr.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language: en-CA,en;q=0.9

Response headers

content-length: 70
content-type: image/gif
date: Sat, 17 Feb 2024 17:14:46 GMT
server: Kestrel

Redirect headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control: no-cache, must-revalidate
content-length: 386
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Sat, 17 Feb 2024 17:14:46 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
location: https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e&google_gid=CAESEHdhwikVJzzxdc1__z1NQWI&google_cver=1
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
pragma: no-cache
server: HTTP server (unknown)
x-xss-protection: 0

GET
H2

200

rubicon Show response
match.adsrvr.org/track/cmf/ Frame 248C
Redirect Chain

https://pixel.rubiconproject.com/tap.php?v=8981&nid=2307&put=7abb2f86-810b-4c6a-9645-a51efd93a46e&gdpr=0&gdpr_consent=&expires=30&next=https%3A%2F%2Fmatch.adsrvr.org%2Ftrack%2Fcmf%2Frubicon
https://match.adsrvr.org/track/cmf/rubicon?gdpr=0

70 B
469 B

87ms
87ms

Document
image/gif

52.223.40.198
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://match.adsrvr.org/track/cmf/rubicon?gdpr=0
Requested by: Host: js.adsrvr.org
URL: https://js.adsrvr.org/universal_pixel.1.1.0.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.223.40.198 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a6370ebea231e0c9a.awsglobalaccelerator.com
Software: Kestrel /
Resource Hash: 8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0

Request headers

Referer: https://match.adsrvr.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language: en-CA,en;q=0.9

Response headers

content-length: 70
content-type: image/gif
date: Sat, 17 Feb 2024 17:14:46 GMT
server: Kestrel

Redirect headers

Cache-Control: no-cache,no-store,must-revalidate
Content-Type: text/html
Expires: 0
Location: https://match.adsrvr.org/track/cmf/rubicon?gdpr=0
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Pragma: no-cache
X-RPHost: e71ccbe96f42d70fa40603ada4c96b28
content-length: 0

GET
H2

200

appnexus Show response
match.adsrvr.org/track/cmf/ Frame 81FA
Redirect Chain

https://ib.adnxs.com/getuid?https%3a%2f%2fmatch.adsrvr.org%2ftrack%2fcmf%2fappnexus%3fttd%3d1%26anid%3d%24UID&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e
https://ib.adnxs.com/bounce?%2Fgetuid%3Fhttps%253a%252f%252fmatch.adsrvr.org%252ftrack%252fcmf%252fappnexus%253fttd%253d1%2526anid%253d%2524UID%26ttd_tdid%3D7abb2f86-810b-4c6a-9645-a51efd93a46e
https://match.adsrvr.org/track/cmf/appnexus?ttd=1&anid=2857347328639113771&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e

70 B
469 B

87ms
87ms

Document
image/gif

52.223.40.198
AMAZON-02

General

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Show headers Download Go to

Full URL: https://match.adsrvr.org/track/cmf/appnexus?ttd=1&anid=2857347328639113771&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e
Requested by: Host: js.adsrvr.org
URL: https://js.adsrvr.org/universal_pixel.1.1.0.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.223.40.198 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a6370ebea231e0c9a.awsglobalaccelerator.com
Software: Kestrel /
Resource Hash: 8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0

Request headers

Referer: https://match.adsrvr.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language: en-CA,en;q=0.9

Response headers

content-length: 70
content-type: image/gif
date: Sat, 17 Feb 2024 17:14:46 GMT
server: Kestrel

Redirect headers

accept-ch: Sec-CH-UA-Full-Version-List,Sec-CH-UA-Arch,Sec-CH-UA-Model,Sec-CH-UA-Platform-Version,Sec-CH-UA-Bitness
access-control-allow-credentials: true
access-control-allow-origin: *
an-x-request-uuid: 984d31e0-d810-474d-80ca-19b5487bb912
cache-control: no-store, no-cache, private
content-length: 0
content-type: text/html; charset=utf-8
date: Sat, 17 Feb 2024 17:14:46 GMT
expires: Sat, 15 Nov 2008 16:00:00 GMT
location: https://match.adsrvr.org/track/cmf/appnexus?ttd=1&anid=2857347328639113771&ttd_tdid=7abb2f86-810b-4c6a-9645-a51efd93a46e
p3p: policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
pragma: no-cache
server: nginx/1.23.4
x-proxy-origin: 185.153.179.22; 185.153.179.22; 584.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net; adnxs.com
x-xss-protection: 0

POST
H/1.1 200 c5a76a50d4 Show response
bam-cell.nr-data.net/events/1/ 24 B
346 B 145ms
145ms XHR
image/gif 162.247.243.30
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://bam-cell.nr-data.net/events/1/c5a76a50d4?a=1809867345&sa=1&v=1215.1253ab8&t=Unnamed%20Transaction&rst=10167&ck=1&ref=https://www.masterclass.com/classes/prepare-to-be-unprepared
Requested by: Host: www.masterclass.com
URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.243.30 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
content-type: text/plain

Response headers

date: Sat, 17 Feb 2024 17:14:47 GMT
access-control-allow-methods: GET, POST, PUT, HEAD, OPTIONS
content-type: image/gif
access-control-allow-origin: https://www.masterclass.com
access-control-allow-credentials: true
Connection: keep-alive
Content-Length: 24
x-served-by: cache-bfi-krnt7300115-BFI

POST
H3 204 collect
analytics.google.com/g/ 0
17 B 115ms
114ms Ping
text/plain 216.239.38.181
GOOGLE

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Full URL: https://analytics.google.com/g/collect?v=2&tid=G-TXTKCL3651&gtm=45je42e0v9135202525za200&_p=1708190081376&gcd=13l3l3l3l2&npa=0&dma=0&ul=en-us&sr=1600x1200&cid=1933119153.1708190082&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_eu=EBAI&dl=https%3A%2F%2Fwww.masterclass.com%2Fclasses%2Fprepare-to-be-unprepared%3Futm_source%3DEmail%26utm_medium%3DBlast%26utm_term%3DREMCAN%26utm_content%3D112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%26utm_campaign%3DAPoeAnnouncement&dp=%2Fclasses%2Fprepare-to-be-unprepared&dt=Course%20Marketing&sid=1708190082&sct=1&seg=0&_s=2&tfd=11106
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-TXTKCL3651&cx=c&_slc=1
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 216.239.38.181 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

pragma: no-cache
date: Sat, 17 Feb 2024 17:14:48 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.masterclass.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

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131 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

67 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.liadm.com/j	1970-01-21 04:05:50	Name: lidid Value: a5cfefa9-c7d4-4b8f-940e-45087b5f0ef6
.masterclass.com/	1970-01-20 18:31:16	Name: iterableEmailCampaignId Value: 8354803
.masterclass.com/	1970-01-20 18:31:16	Name: iterableTemplateId Value: 11090333
.masterclass.com/	1970-01-20 18:31:16	Name: iterableMessageId Value: cd5d01dc69a94ae6a7c2eada8d5191e6
.masterclass.com/	1970-01-21 03:15:26	Name: iterableEndUserId Value: fx667fmzp5%40privaterelay.appleid.com
links.masterclass.com/	1969-12-31 23:59:59	Name: XSRF-TOKEN Value: 126154da1eb53b36624e8cfac1bcffa2c07b02ca-1708190077125-016d1a8f2ad9dc4469953b6d
.masterclass.com/	1970-01-20 18:29:51	Name: __cf_bm Value: XlAkktk__KBoLLRdvj73bU33vyzr5TmGwB8EKN3mhFo-1708190077-1.0-ATUDAKiT/98A5TwtnWcUK1wdHvYovEfEPfCuyV0Y+vsRC3QhUdF070LgFTt9/KMp3/hqdijl1L0BI7wCy7Gkgd0=
www.masterclass.com/	1970-01-21 04:05:50	Name: ajs_anonymous_id Value: %22rails-gen-82eed985-e232-4786-bcd0-9de06fa7a2c6%22
www.masterclass.com/	1970-01-21 03:15:26	Name: splitter_subject_id Value: 2c170392-8d20-4932-a960-0dd8da829ef8
www.masterclass.com/	1969-12-31 23:59:59	Name: user_membership Value: FREE
www.masterclass.com/	1970-01-20 19:10:05	Name: utm_params Value: %7B%22utm_source%22%3A%22Email%22%2C%22utm_term%22%3A%22REMCAN%22%2C%22utm_content%22%3A%22112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN%22%2C%22utm_campaign%22%3A%22APoeAnnouncement%22%2C%22utm_medium%22%3A%22Blast%22%7D
www.masterclass.com/	1970-01-21 04:05:50	Name: first_visit Value: 1
www.masterclass.com/	1969-12-31 23:59:59	Name: first_session Value: 1
www.masterclass.com/	1970-01-21 04:05:50	Name: first_visit_on Value: 2024-02-17
www.masterclass.com/	1970-01-21 04:05:50	Name: active_membership Value: 0
www.masterclass.com/	1969-12-31 23:59:59	Name: recently_viewed_cm_page Value: null
www.masterclass.com/	1970-01-21 03:15:26	Name: last_cm_page Value: prepare-to-be-unprepared
www.masterclass.com/	1970-01-21 03:15:26	Name: all_cm_pages_viewed Value: %5B%22prepare-to-be-unprepared%22%5D
www.masterclass.com/	1970-01-20 18:29:51	Name: track_visit_session_id Value: 2b4abfef-b65e-425b-8c6f-8ee4f60706cd
www.masterclass.com/	1970-01-21 04:05:50	Name: _mc_session Value: uSjJSp3LKK9VK800mcbwZYSOEDiHhpb5toEl485o7mYOyB7AQzGE%2B85bQV9sEP%2Bq5TxRMMaAYrOdjPHRETwq3Pm3Ircm52T2L8%2F1809THVNc%2BOfT2E0lvGFD1K6cdXS%2F6kDuPyRQzXEU5hDI5OSHV5%2FCzxiIrdiZt2FiM2nOJKRvy3gLSuZmKkaWbC%2FezE4ypdrLROOnlI5CASwAnBwZ19TUAhdQfw8NNoPD%2BU%2BrdRbMZUTz6WKjixwqFBZHSQofxcHJIJA7iipeOxD5u%2BUDkWxihW3x59p2YjqmVH6%2FuIMnLpUCDexDnbD%2FLyLW5jVPy7rJNB63mNiurSx%2Bk%2F0Kdvl32Q2Nzo3DIT%2F5oxFydVibr3of%2BRsnjtkzetdQyfNXtoHu7heB9rqySiRMypTwLP4ds8XlzaI5AnT4ulY%3D--EN3HE%2BPCIXuGc6r6--4N4zEcqGVtS9A31Tyhp%2FjA%3D%3D
.masterclass.com/	1970-01-21 03:15:26	Name: ajs_anonymous_id Value: rails-gen-82eed985-e232-4786-bcd0-9de06fa7a2c6
.masterclass.com/	1970-01-21 04:05:50	Name: _ga_CKM9ZCCQBN Value: GS1.1.1708190082.1.0.1708190082.60.0.0
.masterclass.com/	1970-01-20 20:39:26	Name: _gcl_au Value: 1.1.491803631.1708190082
www.masterclass.com/	1970-01-20 18:39:54	Name: FPC Value: 583bbe13-24f9-42e0-b97b172bb15b7439
.masterclass.com/	1969-12-31 23:59:59	Name: amplitude_idundefinedmasterclass.com Value: eyJvcHRPdXQiOmZhbHNlLCJzZXNzaW9uSWQiOm51bGwsImxhc3RFdmVudFRpbWUiOm51bGwsImV2ZW50SWQiOjAsImlkZW50aWZ5SWQiOjAsInNlcXVlbmNlTnVtYmVyIjowfQ==
.bing.com/	1970-01-21 03:51:26	Name: MUID Value: 041238E3ECD6662A2ABD2CCBED6C6772
.bat.bing.com/	1970-01-20 18:39:54	Name: MR Value: 0
.masterclass.com/	1970-01-20 18:31:16	Name: _gid Value: GA1.2.1382200385.1708190082
.masterclass.com/	1970-01-20 18:29:50	Name: _gat Value: 1
.masterclass.com/	1970-01-21 04:05:50	Name: _ga_MXX8KXSBK0 Value: GS1.1.1708190082.1.0.1708190082.0.0.0
.masterclass.com/	1970-01-21 04:05:50	Name: _ga Value: GA1.1.1933119153.1708190082
.masterclass.com/	1970-01-20 18:31:16	Name: _uetsid Value: 0a15ea50cdb811ee863beb1a4052cb78
.masterclass.com/	1970-01-21 03:51:26	Name: _uetvid Value: 0a1619d0cdb811eeaebbb305cc4b9c0e
www.masterclass.com/	1970-01-21 03:15:26	Name: muxData Value: mux_viewer_id=018bdaa2-2441-4211-b635-57e379187b18&msn=0.19583411934154804&sid=dfc48be7-5b4f-4ba8-8675-9aab2c4f5263&sst=1708190082502&sex=1708191582502
.bing.com/	1970-01-21 03:51:26	Name: MSPTC Value: 9OQe02TsckuvlUg4kY4MBlGDeZ7v1J0dBfBgfTMqAO8
.masterclass.com/	1969-12-31 23:59:59	Name: IR_gbd Value: masterclass.com
.masterclass.com/	1969-12-31 23:59:59	Name: IR_16021 Value: 1708190082598%7C0%7C1708190082598%7C%7C
.masterclass.com/	1970-01-20 20:39:26	Name: _fbp Value: fb.1.1708190082620.2089863479
.tiktok.com/	1970-01-21 03:51:26	Name: _ttp Value: 2cVHyq253NeQLyu7kOr0TExL2Ja
www.masterclass.com/	1970-01-21 04:05:50	Name: tatari-cookie-test Value: 46220728
.masterclass.com/	1970-01-21 04:05:50	Name: tatari-session-cookie Value: 64019501-4fe3-b414-bbd9-aa5f17a16efc
.masterclass.com/	1970-01-20 18:29:50	Name: t-ip Value: 1
.masterclass.com/	1969-12-31 23:59:59	Name: _li_dcdm_c Value: .masterclass.com
.pointmediatracker.com/	1970-01-21 03:16:52	Name: c Value: 167c9273-db90-482f-b68e-588ab3e6353d
.masterclass.com/	1970-01-21 04:05:50	Name: _lc2_fpi Value: 18ad636bdbc2--01hpw10a1gf4ggn9b62xhmaajf
.masterclass.com/	1970-01-21 04:05:50	Name: _lc2_fpi_meta Value: {%22w%22:1708190083120}
.masterclass.com/	1970-01-21 03:51:26	Name: _tt_enable_cookie Value: 1
.masterclass.com/	1970-01-21 03:51:26	Name: _ttp Value: cxHvfd9l3UC5-f_BXjFz6BgpzSY
.bidr.io/	1970-01-21 03:58:20	Name: bito Value: AAD-uk7LodMAABJOcJyb2A
.bidr.io/	1970-01-21 03:58:20	Name: bitoIsSecure Value: ok
.liadm.com/	1970-01-21 04:05:50	Name: lidid Value: a5cfefa9-c7d4-4b8f-940e-45087b5f0ef6
.bidr.io/	1970-01-20 18:29:50	Name: checkForPermission Value: ok
www.masterclass.com/	1970-01-20 22:49:02	Name: _geuid Value: 01b34a90-0db6-480d-af3d-472fc2037709
www.masterclass.com/	1970-01-20 18:29:53	Name: _geppv Value: 1
www.masterclass.com/	1970-01-20 22:49:02	Name: _geps Value: true
www.masterclass.com/	1970-01-20 18:29:50	Name: _gepe Value: true
.masterclass.com/	1970-01-21 04:05:50	Name: amplitude_id_07018da2854fa6ca5b7bab195253250bmasterclass.com Value: eyJkZXZpY2VJZCI6InJhaWxzLWdlbi04MmVlZDk4NS1lMjMyLTQ3ODYtYmNkMC05ZGUwNmZhN2EyYzYiLCJ1c2VySWQiOm51bGwsIm9wdE91dCI6ZmFsc2UsInNlc3Npb25JZCI6MTcwODE5MDA4MjI2OCwibGFzdEV2ZW50VGltZSI6MTcwODE5MDA4NDIyOCwiZXZlbnRJZCI6NiwiaWRlbnRpZnlJZCI6Miwic2VxdWVuY2VOdW1iZXIiOjh9
.masterclass.com/	1970-01-21 04:05:50	Name: _ga_TXTKCL3651 Value: GS1.2.1708190082.1.0.1708190084.58.0.0
.nr-data.net/	1969-12-31 23:59:59	Name: JSESSIONID Value: f084af78f0fb3225
.adsrvr.org/	1970-01-21 03:16:52	Name: TDID Value: 7abb2f86-810b-4c6a-9645-a51efd93a46e
.adnxs.com/	1970-01-20 20:39:26	Name: XANDR_PANID Value: j5GXI6Ibfdi9eJYS7fPk_GOWP6wU7_mfl2Sc4RGfNFTSj-w_bKlusJw1HuXWf5Qhcavs5nCDohW9lJkpBCQXCHq7jrhtBHQMtc9F1LoM_JQ.
.adnxs.com/	1970-01-21 04:05:50	Name: receive-cookie-deprecation Value: 1
.adnxs.com/	1970-01-20 20:39:26	Name: uuid2 Value: 2857347328639113771
.doubleclick.net/	1970-01-21 04:05:50	Name: IDE Value: AHWqTUkglkVz2KU42NuY4sXgkbvv_Y7MQyRoatuVk3vFqPXtQERNCS51pv1GnqJ1Gds
.rubiconproject.com/	1970-01-21 03:15:26	Name: khaos Value: LSQC9U34-1U-LZBD
.rubiconproject.com/	1970-01-21 03:15:26	Name: audit Value: 1\|1XfPfAiFM1CGZtlu8YOhrhxeg2XLMNOd7kIJMm+CYAtddQ2YWVRxS1A9dYQ+7Y8c/llNEgD2FJgwHTRO1/p4iHX0qfg68IpFQAPcN3ARK85rXUPBOLzM4msovVRMP4COE+pC5xum0aYubFrP7aDDdYraXr/zUeZJqn3PXhjDfg/REvsM2ra73MRmS8gGs6ylTlon0IrnE1p4+byUJuUHKNl4Am3SUH3rwETMVR8lnVPictVKI3nW/ZSmfFa9k+2RfCCm1vF3Tgn8ih/oL8+08tuVaVkDFDbShAUs62yL6R/QD5U7tEfUTQ==
.adsrvr.org/	1970-01-21 03:16:52	Name: TDCPM Value: CAESFQoGZ29vZ2xlEgsI_rSkkL_51zwQBRIWCgdydWJpY29uEgsI0riwib_51zwQBRIXCghhcHBuZXh1cxILCLbWsIm_-dc8EAUYBSACKAMyCwiK-rK21fnXPBAFQg8iDQgBEgkKBXRpZXIyEAFaBzRob20yYzFgAQ..

69 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true Message: Failed to load resource: the server responded with a status of 401 ()
network	error	URL: https://www.masterclass.com/jsonapi/v1/users/current?deep=false Message: Failed to load resource: the server responded with a status of 401 ()
network	error	URL: https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true Message: Failed to load resource: the server responded with a status of 401 ()
network	error	URL: https://www.masterclass.com/jsonapi/v1/users/current?deep=false Message: Failed to load resource: the server responded with a status of 401 ()
network	error	URL: https://www.masterclass.com/jsonapi/v1/users/current?deep=false Message: Failed to load resource: the server responded with a status of 401 ()
network	error	URL: https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true Message: Failed to load resource: the server responded with a status of 401 ()
network	error	URL: https://www.masterclass.com/jsonapi/v1/users/current?deep=false Message: Failed to load resource: the server responded with a status of 401 ()
network	error	URL: https://www.masterclass.com/jsonapi/v1/user/cart-data?deep=true Message: Failed to load resource: the server responded with a status of 401 ()
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://connect.facebook.net/signals/config/663261977135355?v=2.9.147&r=stable&domain=www.masterclass.com&hme=20c913bdcd4be51a752120153aa5caaecb3ee86c7f26cf737846e40b202aba68&ex_m=62%2C106%2C94%2C98%2C53%2C3%2C88%2C61%2C14%2C86%2C79%2C44%2C46%2C150%2C153%2C164%2C160%2C161%2C163%2C25%2C89%2C45%2C68%2C162%2C145%2C148%2C157%2C158%2C165%2C115%2C13%2C43%2C169%2C168%2C117%2C16%2C29%2C32%2C1%2C36%2C57%2C58%2C59%2C63%2C83%2C15%2C12%2C85%2C82%2C81%2C95%2C97%2C31%2C96%2C26%2C22%2C146%2C149%2C124%2C24%2C9%2C10%2C11%2C5%2C6%2C21%2C19%2C20%2C49%2C54%2C56%2C66%2C90%2C23%2C67%2C8%2C7%2C71%2C41%2C18%2C92%2C91%2C17%2C4%2C73%2C80%2C72%2C78%2C40%2C39%2C77%2C33%2C35%2C76%2C48%2C74%2C28%2C37%2C65%2C0%2C84%2C75%2C2%2C30%2C55%2C34%2C93%2C38%2C70%2C60%2C99%2C52%2C51%2C27%2C87%2C50%2C47%2C42%2C69%2C64%2C100(Line 95) Message: Unrecognized feature: 'attribution-reporting'.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
other	warning	URL: https://www.masterclass.com/classes/prepare-to-be-unprepared?utm_source=Email&utm_medium=Blast&utm_term=REMCAN&utm_content=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&utm_campaign=APoeAnnouncement Message: Third-party cookie will be blocked. Learn more in the Issues tab.
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Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

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Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

acdn.adnxs.com
analytics.google.com
analytics.tiktok.com
api.amplitude.com
api.segment.io
b-code.liadm.com
bam-cell.nr-data.net
bat.bing.com
bcbolt446c5271-a.akamaihd.net
cdn.amplitude.com
cdn.segment.com
cdnjs.cloudflare.com
cf-images.us-east-1.prod.boltdns.net
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com
cm.g.doubleclick.net
cnv.event.prod.bidr.io
connect.facebook.net
d1lu3pmaz2ilpx.cloudfront.net
d2hrivdxn8ekm8.cloudfront.net
d330aiyvva2oww.cloudfront.net
dvqigh9b7wa32.cloudfront.net
edge.api.brightcove.com
googleads.g.doubleclick.net
ib.adnxs.com
idx.liadm.com
insight.adsrvr.org
js-agent.newrelic.com
js.adsrvr.org
links.masterclass.com
manifest.prod.boltdns.net
masterclass.com
match.adsrvr.org
metrics.brightcove.com
pixel.pointmediatracker.com
pixel.rubiconproject.com
players.brightcove.net
rp.liadm.com
s3-us-west-2.amazonaws.com
s3shglasfi.execute-api.us-west-2.amazonaws.com
segment.prod.bidr.io
static.getangler.ai
stats.g.doubleclick.net
tvspix.com
ujjak2x1py-dsn.algolia.net
utt.impactcdn.com
vjs.zencdn.net
www.facebook.com
www.google-analytics.com
www.google.ca
www.google.com
www.googleadservices.com
www.googletagmanager.com
www.masterclass.com
104.17.24.14
104.17.56.44
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151.101.130.137
151.101.2.217
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162.247.243.30
172.253.122.97
172.253.62.113
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172.255.116.98
18.165.80.73
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216.239.38.181
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3.161.209.109
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3.162.3.99
31.13.66.19
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34.213.253.33
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www.masterclass.com Open in urlscan Pro 104.17.56.44 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

272 Requests

97 %HTTPS

0 %IPv6

34 Domains

53 Subdomains

46 IPs

2 Countries

4491 kBTransfer

10584 kBSize

67 Cookies

17 Outgoing links

Page URL History

Redirected requests

272 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 2 data transactions

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Response headers

www.masterclass.com Open in urlscan Pro
104.17.56.44 Public Scan

Screenshot
Live screenshot

Full Image

272
Requests

97 %
HTTPS

0 %
IPv6

34
Domains

53
Subdomains

46
IPs

2
Countries

4491 kB
Transfer

10584 kB
Size

67
Cookies

272 HTTP transactions
2 data transactions