www.masterclass.com Open in urlscan Pro
104.16.167.47 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, 9:16:07 pm UTC) from CA — Scanned from CA

Summary HTTP 271 Redirects Links 17 Behaviour Indicators

Summary

This website contacted 47 IPs in 2 countries across 35 domains to perform 271 HTTP transactions. The main IP is 104.16.167.47, 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	104.16.167.47 104.16.167.47	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	209.58.135.36 209.58.135.36	() ()
14	13.226.38.199 13.226.38.199	16509 (AMAZON-02) (AMAZON-02)
1	23.54.45.127 23.54.45.127	16625 (AKAMAI-AS) (AKAMAI-AS)
5	151.101.66.27 151.101.66.27	54113 (FASTLY) (FASTLY)
1	151.101.194.217 151.101.194.217	54113 (FASTLY) (FASTLY)
5	35.244.232.184 35.244.232.184	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
5	172.253.115.97 172.253.115.97	15169 (GOOGLE) (GOOGLE)
1	18.238.80.7 18.238.80.7	() ()
1	18.164.115.162 18.164.115.162	() ()
10	172.253.62.113 172.253.62.113	15169 (GOOGLE) (GOOGLE)
2	31.13.66.19 31.13.66.19	32934 (FACEBOOK) (FACEBOOK)
3	13.107.21.200 13.107.21.200	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
2	23.40.207.50 23.40.207.50	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
3	172.253.63.100 172.253.63.100	15169 (GOOGLE) (GOOGLE)
3	142.251.163.155 142.251.163.155	15169 (GOOGLE) (GOOGLE)
6	172.253.122.94 172.253.122.94	15169 (GOOGLE) (GOOGLE)
7	34.223.74.168 34.223.74.168	16509 (AMAZON-02) (AMAZON-02)
3	18.67.79.152 18.67.79.152	16509 (AMAZON-02) (AMAZON-02)
1	104.17.25.14 104.17.25.14	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
6	23.48.104.115 23.48.104.115	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1	52.92.147.48 52.92.147.48	16509 (AMAZON-02) (AMAZON-02)
1	13.35.93.103 13.35.93.103	16509 (AMAZON-02) (AMAZON-02)
1 1	23.20.68.7 23.20.68.7	() ()
1 2	54.162.205.18 54.162.205.18	14618 (AMAZON-AES) (AMAZON-AES)
1	52.89.224.198 52.89.224.198	() ()
2 3	142.251.16.157 142.251.16.157	15169 (GOOGLE) (GOOGLE)
2	172.253.115.156 172.253.115.156	15169 (GOOGLE) (GOOGLE)
5	52.35.135.38 52.35.135.38	16509 (AMAZON-02) (AMAZON-02)
2 4	142.251.167.147 142.251.167.147	15169 (GOOGLE) (GOOGLE)
1	23.204.76.188 23.204.76.188	16625 (AKAMAI-AS) (AKAMAI-AS)
2	31.13.66.35 31.13.66.35	32934 (FACEBOOK) (FACEBOOK)
1	18.173.130.53 18.173.130.53	16509 (AMAZON-02) (AMAZON-02)
1	13.225.210.173 13.225.210.173	16509 (AMAZON-02) (AMAZON-02)
1	108.138.113.199 108.138.113.199	16509 (AMAZON-02) (AMAZON-02)
2	13.32.206.122 13.32.206.122	16509 (AMAZON-02) (AMAZON-02)
1 2	54.162.124.54 54.162.124.54	14618 (AMAZON-AES) (AMAZON-AES)
1	108.139.47.120 108.139.47.120	16509 (AMAZON-02) (AMAZON-02)
1	68.67.160.75 68.67.160.75	29990 (ASN-APPNEX) (ASN-APPNEX)
1 2	44.212.184.169 44.212.184.169	14618 (AMAZON-AES) (AMAZON-AES)
2	18.233.140.209 18.233.140.209	14618 (AMAZON-AES) (AMAZON-AES)
1	151.101.2.137 151.101.2.137	54113 (FASTLY) (FASTLY)
1 5	35.71.131.137 35.71.131.137	16509 (AMAZON-02) (AMAZON-02)
2	162.247.243.30 162.247.243.30	54113 (FASTLY) (FASTLY)
2	100.21.69.24 100.21.69.24	16509 (AMAZON-02) (AMAZON-02)
2	44.224.1.228 44.224.1.228	16509 (AMAZON-02) (AMAZON-02)
1 1	142.251.167.155 142.251.167.155	15169 (GOOGLE) (GOOGLE)
1 1	69.173.151.100 69.173.151.100	26667 (RUBICONPR...) (RUBICONPROJECT)
1 1	23.40.207.42 23.40.207.42	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
271	47

148 104.16.167.47 (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

4 209.58.135.36 (Auburn, United States)

ASN- ()

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

14 13.226.38.199 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-226-38-199.ewr53.r.cloudfront.net

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

1 23.54.45.127 (Ashburn, United States)

ASN16625 (AKAMAI-AS, US)
PTR: a23-54-45-127.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

1 151.101.194.217 (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

5 172.253.115.97 (United States)

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

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

1 18.238.80.7 (United States)

ASN- ()
PTR: server-18-238-80-7.jfk52.r.cloudfront.net

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

1 18.164.115.162 (United States)

ASN- ()
PTR: server-18-164-115-162.jfk50.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

3 13.107.21.200 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

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

2 23.40.207.50 (Atlanta, United States)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a23-40-207-50.deploy.static.akamaitechnologies.com

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

3 172.253.63.100 (United States)

ASN15169 (GOOGLE, US)
PTR: bi-in-f100.1e100.net

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

3 142.251.163.155 (Farmingdale, United States)

ASN15169 (GOOGLE, US)
PTR: wv-in-f155.1e100.net

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

6 172.253.122.94 (United States)

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

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

7 34.223.74.168 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-34-223-74-168.us-west-2.compute.amazonaws.com

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

3 18.67.79.152 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-67-79-152.iad89.r.cloudfront.net

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

1 104.17.25.14 (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 23.48.104.115 (Ashburn, United States)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a23-48-104-115.deploy.static.akamaitechnologies.com

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

1 52.92.147.48 (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 13.35.93.103 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-35-93-103.jfk50.r.cloudfront.net

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

1 23.20.68.7 (Ashburn, United States) 1 redirects

ASN- ()
PTR: ec2-23-20-68-7.compute-1.amazonaws.com

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

2 54.162.205.18 (United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-162-205-18.compute-1.amazonaws.com

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

1 52.89.224.198 (Boardman, United States)

ASN- ()
PTR: ec2-52-89-224-198.us-west-2.compute.amazonaws.com

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

3 142.251.16.157 (Queens, United States) 2 redirects

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

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

2 172.253.115.156 (United States)

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

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

5 52.35.135.38 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-35-135-38.us-west-2.compute.amazonaws.com

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

4 142.251.167.147 (Farmingdale, United States) 2 redirects

ASN15169 (GOOGLE, US)
PTR: ww-in-f147.1e100.net

www.google.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

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 18.173.130.53 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-173-130-53.jfk52.r.cloudfront.net

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

1 13.225.210.173 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-225-210-173.ewr50.r.cloudfront.net

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

1 108.138.113.199 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-113-199.jfk50.r.cloudfront.net

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

2 13.32.206.122 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-206-122.iad66.r.cloudfront.net

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

2 54.162.124.54 (United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-162-124-54.compute-1.amazonaws.com

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

1 108.139.47.120 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-139-47-120.jfk50.r.cloudfront.net

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

1 68.67.160.75 (New York, United States)

ASN29990 (ASN-APPNEX, US)
PTR: 673.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net

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

2 44.212.184.169 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-44-212-184-169.compute-1.amazonaws.com

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

2 18.233.140.209 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-18-233-140-209.compute-1.amazonaws.com

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

1 151.101.2.137 (United States)

ASN54113 (FASTLY, US)

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

5 35.71.131.137 (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

2 100.21.69.24 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-100-21-69-24.us-west-2.compute.amazonaws.com

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

2 44.224.1.228 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-44-224-1-228.us-west-2.compute.amazonaws.com

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

1 142.251.167.155 (Farmingdale, United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: ww-in-f155.1e100.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

1 23.40.207.42 (Atlanta, United States) 1 redirects

ASN20940 (AKAMAI-ASN1, NL)
PTR: a23-40-207-42.deploy.static.akamaitechnologies.com

hb.yahoo.net	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	4 KB
7	google.com 2 redirects analytics.google.com — Cisco Umbrella Rank: 177 www.google.com — Cisco Umbrella Rank: 2	2 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	860 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 ckjjzdn8vk.execute-api.us-west-2.amazonaws.com — Cisco Umbrella Rank: 33755 s3shglasfi.execute-api.us-west-2.amazonaws.com — Cisco Umbrella Rank: 52845	60 KB
5	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 52	439 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	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
3	bing.com bat.bing.com — Cisco Umbrella Rank: 409	14 KB
2	nr-data.net bam-cell.nr-data.net — Cisco Umbrella Rank: 3360	825 B
2	facebook.com www.facebook.com — Cisco Umbrella Rank: 114	239 B
2	adnxs.com acdn.adnxs.com — Cisco Umbrella Rank: 639 ib.adnxs.com — Cisco Umbrella Rank: 272	4 KB
2	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 141	4 KB
2	akamaihd.net bcbolt446c5271-a.akamaihd.net — Cisco Umbrella Rank: 4782	1 MB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 191	69 KB
1	yahoo.net 1 redirects hb.yahoo.net — Cisco Umbrella Rank: 734	616 B
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
271	35

	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	ujjak2x1py-dsn.algolia.net	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	bat.bing.com	www.masterclass.com
3	manifest.prod.boltdns.net	www.masterclass.com
2	s3shglasfi.execute-api.us-west-2.amazonaws.com	www.masterclass.com
2	ckjjzdn8vk.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	bcbolt446c5271-a.akamaihd.net	www.masterclass.com
2	connect.facebook.net	www.masterclass.com
2	edge.api.brightcove.com	www.masterclass.com
1	hb.yahoo.net	1 redirects
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	ib.adnxs.com	www.masterclass.com
1	b-code.liadm.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	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
271	54

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
algolia.net Sectigo RSA Organization Validation Secure Server CA	`2024-01-04` - `2025-02-02`	a year	crt.sh
*.segment.com Amazon RSA 2048 M03	`2023-11-14` - `2024-12-13`	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
*.google-analytics.com GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
*.prod.boltdns.net Amazon RSA 2048 M02	`2023-09-20` - `2024-10-19`	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
a248.e.akamai.net DigiCert TLS RSA SHA256 2020 CA1	`2023-05-16` - `2024-05-15`	a year	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
www.googleadservices.com GTS CA 1C3	`2024-01-29` - `2024-04-22`	3 months	crt.sh
*.amplitude.com COMODO RSA Domain Validation Secure Server CA	`2024-01-31` - `2025-03-02`	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
*.liadm.com Amazon RSA 2048 M03	`2023-12-02` - `2024-12-29`	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: 3CF290324893CBE5F1334BA0557E0AC9
Requests: 263 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: 85E6DA8E51F4F3E1C596A491ABFEAB8C
Requests: 2 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=3ad67d0d-4942-43ee-a63f-1eddec6e9718&google_gid=CAESECtQfdlGY2LKWkK2GzGf_vw&google_cver=1
Frame ID: DA6D92FDFDBFB8C11B8A83D5814C64C3
Requests: 1 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/cmf/rubicon?gdpr=0
Frame ID: 86F2B1D2E5AF2BD00DD302C06AB138C0
Requests: 1 HTTP requests in this frame

Frame: https://match.adsrvr.org/track/cmf/generic?ttd_pid=rightmedia
Frame ID: 275FE07EC9AAE82E10A2128655245507
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

271
Requests

97 %
HTTPS

0 %
IPv6

35
Domains

54
Subdomains

47
IPs

2
Countries

4492 kB
Transfer

10585 kB
Size

65
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-SavqCBQdp9v5GeM5BQmAzmWhrK7LZwqZELqmbX-e9eKwe9PWaHE-HJfXS7dF0xU3SVH8CeQcWZRCc__Kjj8um0fG5D9nJHJKzySNrSOK_mYhl89YwLK1zPg4uzBP7oN_QM1qjI9sc8WgSQvPb7bR02ehvgHYdai1do7fjWTly_o8jz1QpY7cs69le4GZC 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=9fd15b54-1c56-478e-a676677ff1db1252&user_id=undefined&utm_source=Email&utm_medium=Blast&utm_campaign=APoeAnnouncement&gtmcb=1717155263 HTTP 302
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=2d4b5dcc-dc4f-4fa8-96a7-62c73a9714c7.undefined&ord=767667150765204740 HTTP 303
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=2d4b5dcc-dc4f-4fa8-96a7-62c73a9714c7.undefined&ord=767667150765204740&_bee_ppp=1

Request Chain 225

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=527740295&cv=11&fst=1708204561037&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&ocp_id=ESLRZZaUCd-3oPMPsNipoAs&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdYc25lVFlYbVpzRmlibUh4T3N6ZFI4cDByYWZfYXl5M1MtZHZwbnptVktZGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1PT3ROYWZSd3pZcHhzQ1Zkc2NOR2IxTkhMaldQMV85a1V3RDlXQTFBOWZoLXktZlViV2xYMzAiEwjW4MjwpbOEAxXfG2gIHTBsCrQyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC HTTP 302
https://www.google.com/pagead/1p-conversion/952839809/?random=527740295&cv=11&fst=1708204561037&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdYc25lVFlYbVpzRmlibUh4T3N6ZFI4cDByYWZfYXl5M1MtZHZwbnptVktZGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1PT3ROYWZSd3pZcHhzQ1Zkc2NOR2IxTkhMaldQMV85a1V3RDlXQTFBOWZoLXktZlViV2xYMzAiEwjW4MjwpbOEAxXfG2gIHTBsCrQyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=ESLRZZaUCd-3oPMPsNipoAs&cid=CAQSKQAvHhf_2BuDzjQl72FVIOUnhiLqLZobb6cWvtirujDFWNTU1wWnExLL&random=2948557407 HTTP 302
https://www.google.ca/pagead/1p-conversion/952839809/?random=527740295&cv=11&fst=1708204561037&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdYc25lVFlYbVpzRmlibUh4T3N6ZFI4cDByYWZfYXl5M1MtZHZwbnptVktZGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1PT3ROYWZSd3pZcHhzQ1Zkc2NOR2IxTkhMaldQMV85a1V3RDlXQTFBOWZoLXktZlViV2xYMzAiEwjW4MjwpbOEAxXfG2gIHTBsCrQyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=ESLRZZaUCd-3oPMPsNipoAs&cid=CAQSKQAvHhf_2BuDzjQl72FVIOUnhiLqLZobb6cWvtirujDFWNTU1wWnExLL&random=2948557407&ipr=y

Request Chain 236

https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=1067100212 HTTP 303
https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=1067100212&_bee_ppp=1

Request Chain 246

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1416393955&cv=11&fst=1708204561447&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%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=ESLRZajSHaDfoPMP95uosA4&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdYc25lVFlYbVpzRmlibUh4T3N6ZFI4cDByYWZfYXl5M1MtZHZwbnptVktZGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1IMG9sdk5EbWZ5WmV5cEJIT3RGbjhsalRHSDNqTE1FLVJSSkhyMENGejBlVEpldkZabDJmMFkiEwjont3wpbOEAxWgL2gIHfcNCuYyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC HTTP 302
https://www.google.com/pagead/1p-conversion/952839809/?random=1416393955&cv=11&fst=1708204561447&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%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=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdYc25lVFlYbVpzRmlibUh4T3N6ZFI4cDByYWZfYXl5M1MtZHZwbnptVktZGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1IMG9sdk5EbWZ5WmV5cEJIT3RGbjhsalRHSDNqTE1FLVJSSkhyMENGejBlVEpldkZabDJmMFkiEwjont3wpbOEAxWgL2gIHfcNCuYyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=ESLRZajSHaDfoPMP95uosA4&cid=CAQSKQAvHhf_VaKAUQoQQ70hu7NYbNBdJQYnRL_sVD3VYeDKtjUcsSRfC0P6&random=492928191 HTTP 302
https://www.google.ca/pagead/1p-conversion/952839809/?random=1416393955&cv=11&fst=1708204561447&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%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=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdYc25lVFlYbVpzRmlibUh4T3N6ZFI4cDByYWZfYXl5M1MtZHZwbnptVktZGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1IMG9sdk5EbWZ5WmV5cEJIT3RGbjhsalRHSDNqTE1FLVJSSkhyMENGejBlVEpldkZabDJmMFkiEwjont3wpbOEAxWgL2gIHfcNCuYyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=ESLRZajSHaDfoPMP95uosA4&cid=CAQSKQAvHhf_VaKAUQoQQ70hu7NYbNBdJQYnRL_sVD3VYeDKtjUcsSRfC0P6&random=492928191&ipr=y

Request Chain 249

https://rp.liadm.com/j?dtstmp=1708204561709&se=e30&duid=18ad636bdbc2--01hpwet55j5ct8qyyp58m0dp92&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--01hpwet55j5ct8qyyp58m0dp92&cd=.masterclass.com&dtstmp=1708204561709&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 254

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 264

https://cm.g.doubleclick.net/pixel?google_nid=TheTradeDesk&google_cm&google_sc&google_hm=M2FkNjdkMGQtNDk0Mi00M2VlLWE2M2YtMWVkZGVjNmU5NzE4&gdpr=0&gdpr_consent=&ttd_tdid=3ad67d0d-4942-43ee-a63f-1eddec6e9718 HTTP 302
https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=3ad67d0d-4942-43ee-a63f-1eddec6e9718&google_gid=CAESECtQfdlGY2LKWkK2GzGf_vw&google_cver=1

Request Chain 265

https://pixel.rubiconproject.com/tap.php?v=8981&nid=2307&put=3ad67d0d-4942-43ee-a63f-1eddec6e9718&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 266

https://hb.yahoo.net/cksync.php?cs=3&type=55953&gdpr=%24%7bGDPR%7d&gdpr_consent=%24%7bGDPR_CONSENT%7d&gpp=%24%7bGPP_STRING%7d&gpp_sid=%24%7bGPP_SID%7d&ovsid=rightmedia&redirect=https%3a%2f%2fmatch.adsrvr.org%2ftrack%2fcmf%2fgeneric%3fttd_pid%3drightmedia&ttd_tdid=3ad67d0d-4942-43ee-a63f-1eddec6e9718 HTTP 302
https://match.adsrvr.org/track/cmf/generic?ttd_pid=rightmedia

271 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...

581 KB
120 KB

334ms
334ms

Document
text/html

104.16.167.47
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

104.16.167.47 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Next.js

Resource Hash

73d6e664c161edb662dd587416bb4d884aa78cb38b68df6f2fbf49a09345b33b

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://learn.masterclass.com
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

cache-control: private, no-cache, no-store, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 85710c7bf84d36bb-YYZ
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 21:15:59 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: 85710c7afe9036bb-YYZ
content-type: text/html; charset=utf-8
date: Sat, 17 Feb 2024 21:15:58 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: eb428f65c48484511f779c9bc9793e42
x-runtime: 0.048568
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 101ms
98ms Font
font/woff2 104.16.167.47
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

104.16.167.47 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fff0576dca18050368ae1cfc71b8eafdf74f138ed7d5b22e1c2aad8854e4b9d1

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://learn.masterclass.com
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 21:15:59 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: 85710c7e1c3036bb-YYZ
expires: Sun, 18 Feb 2024 01:15:59 GMT

GET
H2 200 7c5gfywnzfe4dq5tu0aaafv4gzzj
www.masterclass.com/course-images/attachments/ 52 KB
52 KB 186ms
184ms Image
image/webp 104.16.167.47
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

104.16.167.47 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a0fd0dc14b16a38fedf9a8a2c2a0e4ee728e6f251459bbe51cf8cfdd3f33607c

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
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 21:15:59 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
last-modified: Tue, 21 Nov 2023 00:24:47 GMT
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: 85710c7e1c3336bb-YYZ

GET
H2 200 a648sj5jx0nayowg892rzy6ctnbb
www.masterclass.com/course-images/attachments/ 99 KB
99 KB 199ms
199ms Image
image/webp 104.16.167.47
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

104.16.167.47 -, , 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'
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 21:15:59 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
content-length: 101380
cf-resized: internal=ok/h q=0 n=29+0 c=8+179 v=2024.1.3 l=101380
last-modified: Tue, 21 Nov 2023 00:24:51 GMT
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: 85710c7e6cc336bb-YYZ

GET
H2 200 8splf752lenqg5azq4798k51y052
www.masterclass.com/course-images/attachments/ 4 KB
4 KB 108ms
108ms Image
image/webp 104.16.167.47
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

104.16.167.47 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9873fa18c314dd4785c76ef92e58e97e02212ae4c87ae4d2f04687f9d74fae26

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
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 21:15:59 GMT
content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
x-content-type-options: nosniff
cf-cache-status: HIT
content-length: 3760
cf-resized: internal=ok/h q=0 n=14+0 c=10+46 v=2024.1.3 l=3760
last-modified: Tue, 21 Nov 2023 00:24:52 GMT
cf-bgj: imgq:76,h2pri
server: cloudflare
etag: "cflDdoVXLJ8hQHzluO38Hg4txyS834t-KjzzyOBrOmDQ:02386f6ad0858733e3980114d36b4dca"
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
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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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Reverse DNS

Software

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Response headers

date: Sat, 17 Feb 2024 21:15:59 GMT
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GET
H2 401 current Show response
www.masterclass.com/jsonapi/v1/users/ 74 B
846 B 87ms
82ms Fetch
application/json 104.16.167.47
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

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Response headers

date: Sat, 17 Feb 2024 21:15:59 GMT
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cf-ray: 85710c81bb1336bb-YYZ

GET
H2 401 cart-data Show response
www.masterclass.com/jsonapi/v1/user/ 74 B
667 B 75ms
70ms Fetch
application/json 104.16.167.47
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

104.16.167.47 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Response headers

date: Sat, 17 Feb 2024 21:15:59 GMT
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GET
H2 401 current Show response
www.masterclass.com/jsonapi/v1/users/ 74 B
675 B 88ms
83ms Fetch
application/json 104.16.167.47
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

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Response headers

date: Sat, 17 Feb 2024 21:15:59 GMT
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GET
H2 401 cart-data Show response
www.masterclass.com/jsonapi/v1/user/ 74 B
663 B 88ms
84ms Fetch
application/json 104.16.167.47
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

104.16.167.47 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Response headers

date: Sat, 17 Feb 2024 21:15:59 GMT
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POST
H/1.1 200
OK browse Show response
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67 KB 92ms
89ms XHR
application/json 209.58.135.36

General

Check archive.org

Show headers Download Go to

Full URL

Requested by

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

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Response headers

Date: Sat, 17 Feb 2024 21:15:59 GMT
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POST
H/1.1 200
OK queries Show response
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19 KB 104ms
103ms XHR
application/json 209.58.135.36

General

Check archive.org

Show headers Download Go to

Full URL

Requested by

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

209.58.135.36 Auburn, United States, ASN (),

Reverse DNS

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Response headers

Date: Sat, 17 Feb 2024 21:15:59 GMT
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GET
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www.masterclass.com/_next/static/chunks/ 0
22 KB 47ms
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General

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Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Response headers

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GET
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www.masterclass.com/_next/static/chunks/ 0
7 KB 45ms
45ms Other
application/javascript 104.16.167.47
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.16.167.47 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Response headers

date: Sat, 17 Feb 2024 21:15:59 GMT
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GET
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www.masterclass.com/_next/static/chunks/pages/ 0
15 KB 56ms
56ms Other
application/javascript 104.16.167.47
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Request headers

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Response headers

date: Sat, 17 Feb 2024 21:15:59 GMT
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GET
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www.masterclass.com/_next/static/chunks/ 0
5 KB 46ms
46ms Other
application/javascript 104.16.167.47
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.masterclass.com/_next/static/chunks/9913-a0ee04fa51715f6e.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

cloudflare /

Resource Hash

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Request headers

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Response headers

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GET
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92ms XHR
application/json 151.101.66.27
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://edge.api.brightcove.com/playback/v1/accounts/5344802162001/videos/6340895139112
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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date: Sat, 17 Feb 2024 21:16:00 GMT
powered-from: us-east-1a
bcov-request-id: e4b93014-800f-497e-a202-76c1d8adf49f
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GET
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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

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Software

Resource Hash

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Security Headers

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Request headers

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Response headers

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access-control-allow-methods: GET
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GET
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304 B 92ms
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GOOGLE-CLOUD-PLAT...

General

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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

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Software

Resource Hash

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Security Headers

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Request headers

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Response headers

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GET
H2 200 tracker
metrics.brightcove.com/v2/ 35 B
88 B 63ms
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GOOGLE-CLOUD-PLAT...

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Full URL

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Protocol

Security

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Server

35.244.232.184 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, 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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Response headers

strict-transport-security: max-age=300; includeSubDomains
date: Sat, 17 Feb 2024 21:16:00 GMT
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GET
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8 KB 32ms
32ms Script
application/javascript 13.226.38.199
AMAZON-02

General

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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
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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-encoding: gzip
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server: AmazonS3
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GET
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www.masterclass.com/_next/static/chunks/ 75 KB
22 KB 47ms
46ms Script
application/javascript 104.16.167.47
CLOUDFLARENET

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Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

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Resource Hash

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Security Headers

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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
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Response headers

date: Sat, 17 Feb 2024 21:16:00 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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server: cloudflare
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cf-ray: 85710c88095236bb-YYZ
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GET
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www.masterclass.com/_next/static/chunks/ 22 KB
7 KB 38ms
37ms Script
application/javascript 104.16.167.47
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Security Headers

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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 21:16:00 GMT
strict-transport-security: max-age=15724800; includeSubDomains
x-content-type-options: nosniff
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server: cloudflare
etag: W/"57ac-18daea918b0"
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content-type: application/javascript; charset=UTF-8
x-upstream: http://next_frontend
cache-control: public, max-age=31536000
cf-ray: 85710c88095a36bb-YYZ
expires: Sun, 16 Feb 2025 21:16:00 GMT

GET
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www.masterclass.com/_next/static/chunks/pages/ 49 KB
15 KB 39ms
38ms Script
application/javascript 104.16.167.47
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Request headers

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

date: Sat, 17 Feb 2024 21:16:00 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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x-upstream: http://next_frontend
cache-control: public, max-age=31536000
cf-ray: 85710c88096036bb-YYZ
expires: Sun, 16 Feb 2025 21:16:00 GMT

GET
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www.masterclass.com/_next/static/css/ 7 KB
2 KB 34ms
34ms Fetch
text/css 104.16.167.47
CLOUDFLARENET

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Full URL

https://www.masterclass.com/_next/static/css/4ee6b28af1af7654.css

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Request headers

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date: Sat, 17 Feb 2024 21:16:00 GMT
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content-security-policy: frame-ancestors 'self' https://learn.masterclass.com
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cache-control: public, max-age=31536000
cf-ray: 85710c88096236bb-YYZ
expires: Sun, 16 Feb 2025 21:16:00 GMT

GET
H2 200 8788-0e6910209e90069d.js Show response
www.masterclass.com/_next/static/chunks/ 7 KB
3 KB 49ms
48ms Script
application/javascript 104.16.167.47
CLOUDFLARENET

General

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Full URL

https://www.masterclass.com/_next/static/chunks/8788-0e6910209e90069d.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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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
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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
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Full URL

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

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Protocol

Security

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Server

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Response headers

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AMAZON-02

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Full URL: https://cdn.segment.com/next-integrations/integrations/vendor/commons.c42222c4cb2f8913500f.js.gz
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Response headers

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General

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General

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Show headers Download Go to

Full URL: blob:https://www.masterclass.com/5bf44422-f8bc-416a-86ef-80c9382dd523
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Response headers

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GET
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General

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Show headers Download Go to

Full URL: blob:https://www.masterclass.com/8a9e71e5-3b16-4553-a615-e015cf4233c8
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Response headers

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GET
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Full URL

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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Software

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Request headers

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FASTLY

General

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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=NjVkOGJjMTdfZDFhMWNhN2FlNzJjYzkzNzk1NTJhZDc3ODVlM2EwYzlkZmY4YzQ1Y2RiOWZlNGE2ZDZkMDA3Y2JmZDdlMjhlNg%3D%3D
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Request headers

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Response headers

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GET
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18 KB 111ms
38ms Script
application/javascript 18.164.115.162

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Full URL: https://cdn.amplitude.com/libs/amplitude-5.2.2-min.gz.js
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Response headers

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21 KB 113ms
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https://www.googletagmanager.com/gtm.js?id=GTM-NMGRPK&l=dataLayer

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application/javascript 13.107.21.200
MICROSOFT-CORP-MS...

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79 KB 59ms
59ms Script
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GOOGLE

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AKAMAI-ASN1

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POST
H2 204 collect
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248 B 119ms
44ms Ping
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GOOGLE

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Security: TLS 1.3, , AES_128_GCM
Server: 142.251.163.155 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS: wv-in-f155.1e100.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 21:16:01 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
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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
408 B 128ms
54ms Image
image/gif 172.253.122.94
GOOGLE

General

Check archive.org

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=634790156.1708204561&gtm=45je42e0v9115597275za200&aip=1&dma=0&gcd=13l3l3l3l2&npa=0&z=517910474

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

bh-in-f94.1e100.net

Software

cafe /

Resource Hash

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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 21:16:01 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

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
177 B 279ms
92ms Fetch
application/json 34.223.74.168
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

34.223.74.168 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

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 21:16:01 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 290ms
107ms Fetch
application/json 34.223.74.168
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

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

Reverse DNS

ec2-34-223-74-168.us-west-2.compute.amazonaws.com

Software

Resource Hash

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Security Headers

Name	Value
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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 21:16:01 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 358ms
177ms Fetch
application/json 34.223.74.168
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

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

Reverse DNS

ec2-34-223-74-168.us-west-2.compute.amazonaws.com

Software

Resource Hash

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Security Headers

Name	Value
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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 21:16:01 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 348ms
172ms Fetch
application/json 34.223.74.168
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

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

Reverse DNS

ec2-34-223-74-168.us-west-2.compute.amazonaws.com

Software

Resource Hash

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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 21:16:01 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 p Show response
api.segment.io/v1/ 21 B
176 B 336ms
165ms Fetch
application/json 34.223.74.168
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

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

Reverse DNS

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Software

Resource Hash

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Security Headers

Name	Value
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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 21:16:01 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 246 KB
85 KB 48ms
47ms Script
application/javascript 172.253.115.97
GOOGLE

General

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Full URL

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

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

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Software

Google Tag Manager /

Resource Hash

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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 21:16:01 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
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access-control-allow-headers: Cache-Control
content-length: 87282
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sat, 17 Feb 2024 21:16:01 GMT

GET
H2 200 80752cd2-8169-4cd3-befe-3f633477145b-latest.js Show response
d2hrivdxn8ekm8.cloudfront.net/tag-manager/ 7 KB
7 KB 126ms
37ms Script
application/javascript 18.67.79.152
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
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.67.79.152 , 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

x-amz-version-id: HV_EZPUgJZPeE16dmA.01sxbUoXBv0RL
date: Sat, 17 Feb 2024 08:18:58 GMT
via: 1.1 cbb1ad5df105c42cc24cca0b876989aa.cloudfront.net (CloudFront)
last-modified: Tue, 28 Jun 2022 19:34:50 GMT
server: AmazonS3
x-amz-cf-pop: IAD89-P2
age: 46686
etag: "26266ea9e60a32c8272f34523cc3d7e1"
x-cache: Hit from cloudfront
content-type: application/javascript
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x-amz-cf-id: kB4eTX1A6palFJuvhm11FVwK0lTbqzI1f956f6XdwEWzUkdjTmkTZQ==

GET
H2 200 sha256.min.js Show response
cdnjs.cloudflare.com/ajax/libs/js-sha256/0.9.0/ 9 KB
4 KB 70ms
26ms Script
application/javascript 104.17.25.14
CLOUDFLARENET

General

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Show headers Download Go to

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

104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://www.masterclass.com/
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 21:16:01 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
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strict-transport-security: max-age=15780000
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server: cloudflare
cf-cdnjs-via: cfworker/kv
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expires: Thu, 06 Feb 2025 21:16:01 GMT

GET
H2 200 A3406646-934a-4eb1-b7d7-053de9a77e471.js Show response
utt.impactcdn.com/ 33 KB
14 KB 75ms
18ms Script
text/javascript 35.186.249.72
GOOGLE

General

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Full URL: https://utt.impactcdn.com/A3406646-934a-4eb1-b7d7-053de9a77e471.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
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Server: 35.186.249.72 Kansas City, United States, ASN15169 (GOOGLE, US),
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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 21:14:48 GMT
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x-goog-stored-content-length: 13375
accept-ranges: bytes
expires: Sat, 17 Feb 2024 21:19:48 GMT

GET
H2 200 events.js Show response
analytics.tiktok.com/i18n/pixel/ 5 KB
3 KB 152ms
72ms Script
application/javascript 23.48.104.115
AKAMAI-ASN1

General

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Show headers Download Go to

Full URL: https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=CECERGRC77U8BHMF0VL0&lib=ttq
Requested by: Host: www.masterclass.com
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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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expires: Sat, 17 Feb 2024 21:16:01 GMT

GET
H/1.1 200
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s3-us-west-2.amazonaws.com/jsstore/a/9G7H3Q4/ 58 KB
59 KB 294ms
108ms Script
application/javascript 52.92.147.48
AMAZON-02

General

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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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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 21:16:02 GMT
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Server: AmazonS3
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H2 200 _latest.min.js Show response
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2 KB 113ms
35ms Script
text/javascript 13.35.93.103
AMAZON-02

General

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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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content-encoding: gzip
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last-modified: Wed, 15 Nov 2023 20:42:53 GMT
server: AmazonS3
x-amz-cf-pop: JFK50-P8
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etag: W/"5caec8eabe699cabd634c19d19c5ca1b"
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GET
H/1.1

200
OK

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

https://pixel.pointmediatracker.com/kpi?c=masterclass&kpi=visit&tag_id=159&fpc=9fd15b54-1c56-478e-a676677ff1db1252&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=2d4b5dcc-dc4f-4fa8-96a7-62c73a9714c7.undefined&ord=767667150765204740
https://cnv.event.prod.bidr.io/log/cnv?tag_id=159&buzz_key=blisspoint&value=masterclass&segment_key=&order=2d4b5dcc-dc4f-4fa8-96a7-62c73a9714c7.undefined&ord=767667150765204740&_bee_ppp=1

43 B
560 B

128ms
127ms

Image
image/gif

54.162.205.18
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=2d4b5dcc-dc4f-4fa8-96a7-62c73a9714c7.undefined&ord=767667150765204740&_bee_ppp=1

Requested by

Protocol

HTTP/1.1

Server

54.162.205.18 , United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-54-162-205-18.compute-1.amazonaws.com

Software

gunicorn /

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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strict-transport-security: max-age=2592000; includeSubDomains
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Redirect headers

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Date: Sat, 17 Feb 2024 21:16:01 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 275ms
91ms Image
image/png 52.89.224.198

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://tvspix.com/t.png?&t=1708204560987&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: 52.89.224.198 Boardman, United States, ASN (),
Reverse DNS: ec2-52-89-224-198.us-west-2.compute.amazonaws.com
Software: /
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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

content-type: image/png
pragma: no-cache
date: Sat, 17 Feb 2024 21:16:01 GMT
cache-control: no-cache, no-store, must-revalidate
content-length: 68
expires: 0

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/ 3 KB
2 KB 122ms
48ms Script
text/javascript 142.251.16.157
GOOGLE

General

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Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1708204561010&cv=11&fst=1708204561010&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=343856409.1708204561&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.16.157 Queens, United States, ASN15169 (GOOGLE, US),

Reverse DNS

bl-in-f157.1e100.net

Software

cafe /

Resource Hash

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Security Headers

Name	Value
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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

pragma: no-cache
date: Sat, 17 Feb 2024 21:16:01 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
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expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/952839809/ 4 KB
2 KB 127ms
53ms Script
text/javascript 172.253.115.156
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/952839809/?random=1708204561037&cv=11&fst=1708204561037&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%3Bname%3DCourse%20Marketing&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

bg-in-f156.1e100.net

Software

cafe /

Resource Hash

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Security Headers

Name	Value
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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

pragma: no-cache
date: Sat, 17 Feb 2024 21:16:01 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"
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1900
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 / Show response
api.amplitude.com/ 7 B
227 B 301ms
118ms XHR
text/html 52.35.135.38
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

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

Reverse DNS

ec2-52-35-135-38.us-west-2.compute.amazonaws.com

Software

Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://www.masterclass.com/
accept-language: en-CA,en;q=0.9
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Content-Type: application/x-www-form-urlencoded; charset=UTF-8

Response headers

date: Sat, 17 Feb 2024 21:16:01 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: *
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content-length: 7

POST
H2 200 collect Show response
www.google-analytics.com/j/ 15 B
162 B 45ms
44ms 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=504582018&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=190943084&gjid=242568126&cid=634790156.1708204561&tid=UA-78250207-2&_gid=1504617723.1708204561&_slc=1&z=761399349

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 21:16:01 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
151 B 44ms
44ms XHR
text/plain 142.251.163.155
GOOGLE

General

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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=634790156.1708204561&jid=190943084&gjid=242568126&_gid=1504617723.1708204561&_u=aCDAgEABAAAAAGgCIAD~&z=310512943

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.163.155 Farmingdale, United States, ASN15169 (GOOGLE, US),

Reverse DNS

wv-in-f155.1e100.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 21:16:01 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 37ms
37ms 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=504582018&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=634790156.1708204561&tid=UA-78250207-2&_gid=1504617723.1708204561&z=1428744322

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

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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 12:23:23 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 31958
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 204 5563574.js Show response
bat.bing.com/p/action/ 0
117 B 50ms
50ms Script
text/plain 13.107.21.200
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

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

Reverse DNS

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 21:16:01 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: 710E8165C82F4C27B1AC7344A8832E47 Ref B: YTO01EDGE0815 Ref C: 2024-02-17T21:16:01Z
x-cache: CONFIG_NOCACHE

GET
H2 204 0
bat.bing.com/action/ 0
358 B 61ms
61ms Image
text/plain 13.107.21.200
MICROSOFT-CORP-MS...

General

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Show headers Download Go to Show image

Full URL

https://bat.bing.com/action/0?ti=5563574&Ver=2&mid=e9101b0b-ea0e-40b7-9084-00e3779060a4&sid=c036a0e0cdd911ee86723b03bea1b189&vid=c036c8e0cdd911ee96134bb601c602bd&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=1252&evt=pageLoad&sv=1&rn=141180

Requested by

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

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

Reverse DNS

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 21:16:01 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: 641C1A92C7EC49A0A2850909A1EEC089 Ref B: YTO01EDGE0815 Ref C: 2024-02-17T21:16:01Z
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 663261977135355 Show response
connect.facebook.net/signals/config/ 54 KB
11 KB 36ms
35ms Script
application/x-javascript 31.13.66.19
FACEBOOK

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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

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

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

Software

Resource Hash

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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

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expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H3 204 collect
www.google-analytics.com/g/ 0
17 B 43ms
43ms Ping
text/plain 172.253.62.113
GOOGLE

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Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-MXX8KXSBK0&gtm=45je42e0v886423163z871091196za200&_p=1708204560659&gcd=13l3l3l3l1&npa=0&dma=0&cid=634790156.1708204561&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_s=1&sid=1708204561&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=2821
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URL: https://www.googletagmanager.com/gtag/js?id=G-MXX8KXSBK0&l=dataLayer&cx=c
Protocol: H3
Security: QUIC, , AES_128_GCM
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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 21:16:01 GMT
server: Golfe2
content-type: text/plain
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expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
107 B 137ms
63ms Image
image/gif 142.251.167.147
GOOGLE

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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=634790156.1708204561&jid=190943084&_u=aCDAgEABAAAAAGgCIAD~&z=1344702617

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.167.147 Farmingdale, United States, ASN15169 (GOOGLE, US),

Reverse DNS

ww-in-f147.1e100.net

Software

cafe /

Resource Hash

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Security Headers

Name	Value
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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

pragma: no-cache
date: Sat, 17 Feb 2024 21:16:01 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
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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 53ms
53ms Image
image/gif 172.253.122.94
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=634790156.1708204561&jid=190943084&_u=aCDAgEABAAAAAGgCIAD~&z=1344702617

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

bh-in-f94.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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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

pragma: no-cache
date: Sat, 17 Feb 2024 21:16:01 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
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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 js Show response
www.googletagmanager.com/gtag/ 249 KB
86 KB 46ms
46ms Script
application/javascript 172.253.115.97
GOOGLE

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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

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

Reverse DNS

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Software

Google Tag Manager /

Resource Hash

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Security Headers

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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 21:16:01 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sat, 17 Feb 2024 21:16:01 GMT

GET
H/1.1 200
OK pixie.js Show response
acdn.adnxs.com/dmp/up/ 9 KB
4 KB 191ms
62ms Script
application/javascript 23.204.76.188
AKAMAI-AS

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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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Server: 23.204.76.188 Miami, United States, ASN16625 (AKAMAI-AS, US),
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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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Server: nginx/1.18.0 (Ubuntu)
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Vary: Accept-Encoding
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Expires: Sun, 18 Feb 2024 21:16:03 GMT

GET
H2 200 80752cd2-8169-4cd3-befe-3f633477145b-additional-latest.js Show response
d2hrivdxn8ekm8.cloudfront.net/tag-manager/ 10 KB
11 KB 38ms
38ms Script
application/javascript 18.67.79.152
AMAZON-02

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Full URL: https://d2hrivdxn8ekm8.cloudfront.net/tag-manager/80752cd2-8169-4cd3-befe-3f633477145b-additional-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
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Software: AmazonS3 /
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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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x-amz-cf-id: CEFufB9PwkqKDLyummfZTrTlhnMin3iEI3pq5cgnxBQ8J51siCmnAA==

GET
H2 200 tracker-latest.min.js Show response
d2hrivdxn8ekm8.cloudfront.net/ 10 KB
10 KB 42ms
42ms Script
application/javascript 18.67.79.152
AMAZON-02

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Full URL: https://d2hrivdxn8ekm8.cloudfront.net/tracker-latest.min.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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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: F2_skBoyyTZPk30T0KU4aWlDbb3s6sr6
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GET
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104 KB 69ms
69ms Script
application/javascript 23.48.104.115
AKAMAI-ASN1

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Full URL: https://analytics.tiktok.com/i18n/pixel/static/main.MTU3YmJkODI0MQ.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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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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GET
H2 200 /
www.google.com/pagead/1p-user-list/952839809/ 42 B
455 B 98ms
61ms Image
image/gif 142.251.167.147
GOOGLE

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Full URL

https://www.google.com/pagead/1p-user-list/952839809/?random=1708204561010&cv=11&fst=1708203600000&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_woXhHl5RPBXxD1jy7cwKd2cjii2_pQ&random=2479607213&rmt_tld=0&ipr=y

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.167.147 Farmingdale, 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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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 21:16:01 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 51ms
51ms Image
image/gif 172.253.122.94
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/pagead/1p-user-list/952839809/?random=1708204561010&cv=11&fst=1708203600000&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_woXhHl5RPBXxD1jy7cwKd2cjii2_pQ&random=2479607213&rmt_tld=1&ipr=y

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

bh-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 21:16:01 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
H3

200

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

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=527740295&cv=11&fst=1708204561037&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1...
https://www.google.com/pagead/1p-conversion/952839809/?random=527740295&cv=11&fst=1708204561037&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=http...
https://www.google.ca/pagead/1p-conversion/952839809/?random=527740295&cv=11&fst=1708204561037&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=https...

42 B
64 B

52ms
52ms

Image
image/gif

172.253.122.94
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/pagead/1p-conversion/952839809/?random=527740295&cv=11&fst=1708204561037&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdYc25lVFlYbVpzRmlibUh4T3N6ZFI4cDByYWZfYXl5M1MtZHZwbnptVktZGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1PT3ROYWZSd3pZcHhzQ1Zkc2NOR2IxTkhMaldQMV85a1V3RDlXQTFBOWZoLXktZlViV2xYMzAiEwjW4MjwpbOEAxXfG2gIHTBsCrQyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=ESLRZZaUCd-3oPMPsNipoAs&cid=CAQSKQAvHhf_2BuDzjQl72FVIOUnhiLqLZobb6cWvtirujDFWNTU1wWnExLL&random=2948557407&ipr=y

Requested by

Protocol

Server

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

Reverse DNS

bh-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 21:16:01 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 21:16:01 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=527740295&cv=11&fst=1708204561037&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%3Bname%3DCourse%20Marketing&fmt=3&ct_cookie_present=false&sscte=1&crd=COy7sQI&pscrd=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdYc25lVFlYbVpzRmlibUh4T3N6ZFI4cDByYWZfYXl5M1MtZHZwbnptVktZGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1PT3ROYWZSd3pZcHhzQ1Zkc2NOR2IxTkhMaldQMV85a1V3RDlXQTFBOWZoLXktZlViV2xYMzAiEwjW4MjwpbOEAxXfG2gIHTBsCrQyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=ESLRZZaUCd-3oPMPsNipoAs&cid=CAQSKQAvHhf_2BuDzjQl72FVIOUnhiLqLZobb6cWvtirujDFWNTU1wWnExLL&random=2948557407&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 /
www.facebook.com/tr/ 0
185 B 106ms
36ms 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=PageView&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=1708204561253&sw=1600&sh=1200&v=2.9.147&r=stable&a=seg&ec=0&o=4125&fbp=fb.1.1708204561251.356299617&ler=empty&cdl=API_unavailable&it=1708204561163&coo=false&dpo=LDU&dpoco=0&dpost=0&eid=ajs-next-a6a87588b25a6a4d961415983c41f570&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 21:16:01 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

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
176 B 96ms
96ms Fetch
application/json 34.223.74.168
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

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

Reverse DNS

ec2-34-223-74-168.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 21:16:01 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 37ms
36ms 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=504582018&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=634790156.1708204561&tid=UA-78250207-2&_gid=1504617723.1708204561&z=764611728

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 09:19:48 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 42973
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

POST
H2 204 collect
analytics.google.com/g/ 0
54 B 45ms
44ms Ping
text/plain 172.253.63.100
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.google.com/g/collect?v=2&tid=G-TXTKCL3651&gtm=45je42e0v9135202525za200&_p=1708204560659&_gaz=1&gcd=13l3l3l3l2&npa=0&dma=0&ul=en-us&sr=1600x1200&cid=634790156.1708204561&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=1708204561&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=2957
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: 172.253.63.100 , United States, ASN15169 (GOOGLE, US),
Reverse DNS: bi-in-f100.1e100.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 21:16:01 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
H3 204 collect
stats.g.doubleclick.net/g/ 0
17 B 44ms
43ms Ping
text/plain 142.251.163.155
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-TXTKCL3651&cid=634790156.1708204561&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: H3
Security: QUIC, , AES_128_GCM
Server: 142.251.163.155 Farmingdale, United States, ASN15169 (GOOGLE, US),
Reverse DNS: wv-in-f155.1e100.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 21:16:01 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
H3 200 ga-audiences
www.google.ca/ads/ 42 B
63 B 57ms
56ms Image
image/gif 172.253.122.94
GOOGLE

General

Check archive.org

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-TXTKCL3651&cid=634790156.1708204561&gtm=45je42e0v9135202525za200&aip=1&dma=0&gcd=13l3l3l3l2&npa=0&z=1849555553

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

bh-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 21:16:01 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 5a28e627 Show response
dvqigh9b7wa32.cloudfront.net/ 43 B
484 B 116ms
32ms XHR
image/gif 18.173.130.53
AMAZON-02

General

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Full URL: https://dvqigh9b7wa32.cloudfront.net/5a28e627?data=dmVyc2lvbj0xLjIuMTcmdG9rZW49ODA3NTJjZDItODE2OS00Y2QzLWJlZmUtM2Y2MzM0NzcxNDViJnNlc3Npb25JZD0zMDdjMmJhYi1mNTc4LTk1NWQtOTEzNi0wYjc5MDEyNGRmYzU%3D&date=1708204561353
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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 1.3, , AES_128_GCM
Server: 18.173.130.53 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-173-130-53.jfk52.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: Sat, 17 Feb 2024 07:44:14 GMT
via: 1.1 d7365e331e2f3aa085a6501cac42bb72.cloudfront.net (CloudFront)
x-amz-cf-pop: JFK52-P2
age: 48708
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: hTDOow5OTAhy1_MfaQ6NgYb-1E6V9J7nHLFlVUg5Hxqy2oMhSCWRDw==

GET
H2 200 5a28e627 Show response
d330aiyvva2oww.cloudfront.net/ 43 B
485 B 106ms
32ms XHR
image/gif 13.225.210.173
AMAZON-02

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Full URL: https://d330aiyvva2oww.cloudfront.net/5a28e627?data=aXB2Nj10cnVlJnZlcnNpb249MS4yLjE3JnRva2VuPTgwNzUyY2QyLTgxNjktNGNkMy1iZWZlLTNmNjMzNDc3MTQ1YiZzZXNzaW9uSWQ9MzA3YzJiYWItZjU3OC05NTVkLTkxMzYtMGI3OTAxMjRkZmM1&date=1708204561353
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: 13.225.210.173 , 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: Sat, 17 Feb 2024 15:34:02 GMT
via: 1.1 94ac78512342d473815908b66b16cd7c.cloudfront.net (CloudFront)
x-amz-cf-pop: EWR50-C1
age: 20527
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: Ao20S1bgOA3_OHOL_uxpYfpM_9eDLMllYAWKX454vkVDGqWQmbu5_w==

GET
H2 200 5a28e627 Show response
d1lu3pmaz2ilpx.cloudfront.net/ 43 B
442 B 113ms
33ms XHR
image/gif 108.138.113.199
AMAZON-02

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Full URL: https://d1lu3pmaz2ilpx.cloudfront.net/5a28e627?data=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%3D&date=1708204561357
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: 108.138.113.199 , 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: Sat, 17 Feb 2024 10:33:30 GMT
via: 1.1 6741f9acf28bc52b25f06e9986a71e26.cloudfront.net (CloudFront)
x-amz-cf-pop: JFK50-P3
age: 38552
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
accept-ranges: bytes
x-amz-cf-id: yr_MD6yQ1hiJ_cJgHwKs-0N-PAFUnlu3ZnP45NXL_wRuYYMex1Ibxw==

GET
H/1.1 200
OK up_loader.1.1.0.js Show response
js.adsrvr.org/ 5 KB
3 KB 123ms
34ms Script
application/x-javascript 13.32.206.122
AMAZON-02

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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: 13.32.206.122 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-32-206-122.iad66.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 15:29:14 GMT
Content-Encoding: gzip
Via: 1.1 52ad9d3d5f0aff7e88fa3d0fe9458014.cloudfront.net (CloudFront)
Last-Modified: Wed, 17 Jan 2024 00:44:59 GMT
Server: AmazonS3
X-Amz-Cf-Pop: IAD66-C1
Age: 20808
x-amz-server-side-encryption: AES256
ETag: W/"b7474eac210849250426a8f6a39d00f3"
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X-Cache: Hit from cloudfront
Connection: keep-alive
X-Amz-Cf-Id: bIEqJMI6KkCbfVhbXBxzJV4GN9bCIXAhZyW5F9hI0H27qGOIWRdl2w==

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=1067100212
https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=1067100212&_bee_ppp=1

43 B
796 B

37ms
37ms

Image
image/gif

54.162.124.54
AMAZON-AES

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Full URL

https://segment.prod.bidr.io/associate-segment?buzz_key=tatari&segment_key=tatari-958&value=&uncacheplz=1067100212&_bee_ppp=1

Requested by

Protocol

HTTP/1.1

Server

54.162.124.54 , United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-54-162-124-54.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 21:16:01 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=1067100212&_bee_ppp=1
Date: Sat, 17 Feb 2024 21:16:01 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
Connection: keep-alive
Content-Length: 0

GET
H2 200 identify_0a875.js Show response
analytics.tiktok.com/i18n/pixel/static/ 137 KB
37 KB 61ms
61ms Script
application/javascript 23.48.104.115
AKAMAI-ASN1

General

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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: 23.48.104.115 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),
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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: 539e67b5
date: Sat, 17 Feb 2024 21:16:01 GMT
content-encoding: gzip
x-tt-trace-tag: id=16;cdn-cache=hit;type=static
server: nginx
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x-tt-trace-id: 00-2401231515383FDA81009A87DD93DB50-134771B7DF409359-00
vary: Accept-Encoding
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content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=31536000, immutable
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POST
H2 200 pixel
analytics.tiktok.com/api/v2/ 0
703 B 163ms
162ms Ping
text/plain 23.48.104.115
AKAMAI-ASN1

General

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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: 23.48.104.115 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),
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Software: nginx /
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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: 539e68cc
date: Sat, 17 Feb 2024 21:16:01 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-tt-trace-id: 00-24021721160170CA967748F4CF6CA33F-097AC2B8891C9324-00
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content-length: 0
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server: nginx
x-tt-logid: 2024021721160170CA967748F4CF6CA33F
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POST
H2 200 pixel
analytics.tiktok.com/api/v2/ 0
845 B 110ms
110ms Ping
text/plain 23.48.104.115
AKAMAI-ASN1

General

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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: 23.48.104.115 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),
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Software: nginx /
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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: 8ccdd5ba.539e68cd
date: Sat, 17 Feb 2024 21:16:01 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
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pragma: no-cache
server: nginx
x-tt-logid: 20240217211601114AAD3BC50A806AB3BF
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access-control-allow-methods: GET,POST,PUT,PATCH,DELETE,HEAD,OPTIONS,UPDATE
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access-control-allow-headers: Authorization,*
expires: Sat, 17 Feb 2024 21:16:01 GMT

POST
H2 200 / Show response
api.amplitude.com/ 7 B
226 B 121ms
120ms XHR
text/html 52.35.135.38
AMAZON-02

General

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Show headers Download Go to

Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-35-135-38.us-west-2.compute.amazonaws.com

Software

Resource Hash

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Security Headers

Name	Value
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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 21:16:01 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=1-65d12211-546ab894719db71210f3aac5
content-length: 7

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/952839809/ 3 KB
2 KB 54ms
53ms Script
text/javascript 172.253.115.156
GOOGLE

General

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Full URL

https://www.googleadservices.com/pagead/conversion/952839809/?random=1708204561447&cv=11&fst=1708204561447&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%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

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

Reverse DNS

bg-in-f156.1e100.net

Software

cafe /

Resource Hash

e4e216f0afb523c4164fab824b4bc48da2d1f0618784464ba38064731d2cbc5b

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 21:16:01 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: 1910
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 lc2.js Show response
b-code.liadm.com/ 48 KB
15 KB 113ms
38ms Script
application/javascript 108.139.47.120
AMAZON-02

General

Check archive.org

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: 108.139.47.120 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-139-47-120.jfk50.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: Sat, 17 Feb 2024 19:12:52 GMT
content-encoding: gzip
via: 1.1 008cd6752eb718142dfefe2f7e847982.cloudfront.net (CloudFront)
x-amz-cf-pop: JFK50-P1
age: 7389
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: "public, max-age=86400"
x-amz-cf-id: 3QVFN469mvwEbs1amBe0sCLXMU9SaNh8CUwYP0A_xBjDRi4NHhAVUQ==

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 37ms
36ms 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=504582018&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=634790156.1708204561&tid=UA-78250207-2&_gid=1504617723.1708204561&z=924918838

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 09:19:48 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 42973
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 36ms
36ms Script
text/javascript 172.253.62.113
GOOGLE

General

Check archive.org

Show headers Download Go to

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
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

date: Sat, 17 Feb 2024 21:04:12 GMT
content-encoding: br
x-content-type-options: nosniff
age: 709
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
report-to: {"group":"static-on-bigtable","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/static-on-bigtable"}]}
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 22:04:12 GMT

GET
H2 200 pixie
ib.adnxs.com/ 42 B
223 B 360ms
35ms Image
image/gif 68.67.160.75
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=1708204561485&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=1708204561484&et=1708204561485&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: 68.67.160.75 New York, United States, ASN29990 (ASN-APPNEX, US),
Reverse DNS: 673.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 21:16:01 GMT
cache-control: no-cache, no-store, must-revalidate
server: nginx/1.23.4
x-proxy-origin: 86.48.14.81; 86.48.14.81; 673.bm-nginx-loadbalancer.mgmt.nym2.adnexus.net; adnxs.com
content-length: 42
content-type: image/gif

GET
H3

200

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

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/952839809/?random=1416393955&cv=11&fst=1708204561447&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=...
https://www.google.com/pagead/1p-conversion/952839809/?random=1416393955&cv=11&fst=1708204561447&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=htt...
https://www.google.ca/pagead/1p-conversion/952839809/?random=1416393955&cv=11&fst=1708204561447&bg=ffffff&guid=ON&async=1&gtm=45be42e0v876889216za200&gcd=13l3l3l3l1&dma=0&u_w=1600&u_h=1200&url=http...

42 B
64 B

52ms
52ms

Image
image/gif

172.253.122.94
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/pagead/1p-conversion/952839809/?random=1416393955&cv=11&fst=1708204561447&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%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=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdYc25lVFlYbVpzRmlibUh4T3N6ZFI4cDByYWZfYXl5M1MtZHZwbnptVktZGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1IMG9sdk5EbWZ5WmV5cEJIT3RGbjhsalRHSDNqTE1FLVJSSkhyMENGejBlVEpldkZabDJmMFkiEwjont3wpbOEAxWgL2gIHfcNCuYyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=ESLRZajSHaDfoPMP95uosA4&cid=CAQSKQAvHhf_VaKAUQoQQ70hu7NYbNBdJQYnRL_sVD3VYeDKtjUcsSRfC0P6&random=492928191&ipr=y

Requested by

Protocol

Server

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

Reverse DNS

bh-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 21:16:01 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 21:16:01 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=1416393955&cv=11&fst=1708204561447&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=343856409.1708204561&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%3D6c4595a4-874b-49c4-ad05-06a9b789837c%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=EkxDaEFJZ01fQnJnWVF5TWJUcmUyUjI5MXJFaVVBaWpvTDdYc25lVFlYbVpzRmlibUh4T3N6ZFI4cDByYWZfYXl5M1MtZHZwbnptVktZGldDaEFJZ01fQnJnWVFrTWVKLU5YYXRmdzFFaTBBTmgyTi1IMG9sdk5EbWZ5WmV5cEJIT3RGbjhsalRHSDNqTE1FLVJSSkhyMENGejBlVEpldkZabDJmMFkiEwjont3wpbOEAxWgL2gIHfcNCuYyAggDMgIIBDICCAcyAggIMgIICTICCAoyAggC&is_vtc=1&ocp_id=ESLRZajSHaDfoPMP95uosA4&cid=CAQSKQAvHhf_VaKAUQoQQ70hu7NYbNBdJQYnRL_sVD3VYeDKtjUcsSRfC0P6&random=492928191&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
H3 200 collect
www.google-analytics.com/ 35 B
55 B 37ms
36ms 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=504582018&t=event&ni=1&cu=USD&_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&ec=EnhancedEcommerce&ea=Product%20Viewed&_u=aCDAgEIJAAAAAGgOIAD~&jid=&gjid=&cid=634790156.1708204561&tid=UA-78250207-2&_gid=1504617723.1708204561&pa=detail&pr1id=556&pr1nm=Amy%20Poehler%20Prepare%20to%20Be%20Unprepared&pr1ca=3&pr1qt=1&pr1pr=126.310604&z=1952792915

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 09:19:48 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 42973
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 36ms
35ms 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=504582018&t=event&ni=0&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&cn=APoeAnnouncement&cs=Email&cm=Blast&ck=REMCAN&cc=112123_Email_Blast_ClassLaunch_APoeClassLaunchAnnouncement1_REMCAN&ec=All&ea=Core%20Web%20Vital&ev=804&_u=aCDAgEIJAAAAAGgOIAD~&jid=&gjid=&cid=634790156.1708204561&tid=UA-78250207-2&_gid=1504617723.1708204561&z=688310672

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 09:19:48 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 42973
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

j Show response
rp.liadm.com/
Redirect Chain

https://rp.liadm.com/j?dtstmp=1708204561709&se=e30&duid=18ad636bdbc2--01hpwet55j5ct8qyyp58m0dp92&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--01hpwet55j5ct8qyyp58m0dp92&cd=.masterclass.com&dtstmp=1708204561709&tv=v2.13.1&n3pc=true&wpn=lc-bundle&pu=https%3A%2F%2Fwww.masterclass.com%2Fclasse...

13 B
334 B

45ms
44ms

XHR
application/json

44.212.184.169
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://rp.liadm.com/j?se=e30&duid=18ad636bdbc2--01hpwet55j5ct8qyyp58m0dp92&cd=.masterclass.com&dtstmp=1708204561709&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: 44.212.184.169 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-212-184-169.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 21:16:01 GMT
x-pixel-event-id: 84bf8eaf-c54e-415f-a24d-e15b3422d9ae
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--01hpwet55j5ct8qyyp58m0dp92&cd=.masterclass.com&dtstmp=1708204561709&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 21:16:01 GMT
access-control-expose-headers: *
access-control-allow-credentials: true
content-length: 0
access-control-allow-methods: GET

POST
H2 200 act
analytics.tiktok.com/api/v2/pixel/ 0
703 B 230ms
229ms Ping
text/plain 23.48.104.115
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: 23.48.104.115 Ashburn, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-48-104-115.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: 539e7306
date: Sat, 17 Feb 2024 21:16:01 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-tt-trace-id: 00-240217211601495953E0C93F055C8C94-213009695E6A0C95-00
x-cache: TCP_MISS from a23-48-100-115.deploy.akamaitechnologies.com (AkamaiGHost/11.4.1-53905076) (-)
server-timing: inner; dur=69, cdn-cache; desc=MISS, edge; dur=38, origin; dur=131
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 20240217211601495953E0C93F055C8C94
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: 132,23.48.100.115
x-tt-trace-host: 0116a76b7c63f4003aab36c57aa694d8506790477665f5ff56960596588a33d13786b5d5c3c6873c5cc4d5fe7ca6c62f35c8fc3952a399961f9b62e5c7822e6b84a826d4fc1c7708a1e342ed9913873e1c1ab3d8a692a2742662a5d6a48e4807d2
access-control-allow-headers: Authorization,*
expires: Sat, 17 Feb 2024 21:16:01 GMT

GET
H2 200 72731 Show response
idx.liadm.com/idex/unknown/ 116 B
527 B 120ms
42ms XHR
application/json 18.233.140.209
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://idx.liadm.com/idex/unknown/72731?duid=18ad636bdbc2--01hpwet55j5ct8qyyp58m0dp92&cd=.masterclass.com&qf=0.1&resolve=md5&resolve=sha2

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-233-140-209.compute-1.amazonaws.com

Software

Resource Hash

479a77ce305a29d791f3df82bda674f543bf06ac326fb02120cb4b0bb0b49c4f

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 21:16:01 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: 35ebb2c38c1f58d2
content-length: 116
expires: Sun, 18 Feb 2024 21:16:01 GMT

GET
H2 200 72731 Show response
idx.liadm.com/idex/unknown/ 42 B
451 B 120ms
44ms XHR
application/json 18.233.140.209
AMAZON-AES

General

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Show headers Download Go to

Full URL

https://idx.liadm.com/idex/unknown/72731?duid=18ad636bdbc2--01hpwet55j5ct8qyyp58m0dp92&cd=.masterclass.com&resolve=md5

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-233-140-209.compute-1.amazonaws.com

Software

Resource Hash

a584da067f2c217c9922e843f8240fe9720dd3c91ec7b2b72dda75352086ceea

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 21:16:02 GMT
strict-transport-security: max-age=31536000; includeSubDomains
vary: Origin
request-time: 6
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: 39f6f706fa81376b
content-length: 42
expires: Sun, 18 Feb 2024 21:16:02 GMT

GET
H2 200 nr-spa-1215.min.js Show response
js-agent.newrelic.com/ 47 KB
18 KB 56ms
17ms Script
application/javascript 151.101.2.137
FASTLY

General

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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

151.101.2.137 , 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 21:16:01 GMT
strict-transport-security: max-age=300
x-amz-request-id: XH6SHF8EYYRFSSCY
x-amz-server-side-encryption: AES256
x-cache: HIT
cross-origin-resource-policy: cross-origin
content-length: 18245
x-amz-id-2: E0ZRbJvqiotiQfV6BCDPOpAslX+ssC3hbxakJINWReCV6kEpU8veeksWrBeLk03QcyGYlesbBCA=
x-served-by: cache-yyz4545-YYZ
last-modified: Wed, 18 Oct 2023 21:31:15 GMT
server: AmazonS3
x-timer: S1708204562.946690,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: 86330

GET
H2

200

/ Show response
match.adsrvr.org/track/upb/ Frame 85E6
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...

1 KB
1 KB

39ms
38ms

Document
text/html

35.71.131.137
AMAZON-02

General

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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: 35.71.131.137 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a6370ebea231e0c9a.awsglobalaccelerator.com
Software: Kestrel /
Resource Hash: 8962223574e4136d0adb162018e9727c385edf01a52fc7915fc68cefe77caa3a

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 21:16:02 GMT
server: Kestrel
vary: Accept-Encoding

Redirect headers

content-length: 699
date: Sat, 17 Feb 2024 21:16:02 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 92ms
92ms Fetch
application/json 34.223.74.168
AMAZON-02

General

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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

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

Reverse DNS

ec2-34-223-74-168.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 21:16:01 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 113ms
113ms XHR
text/html 52.35.135.38
AMAZON-02

General

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Show headers Download Go to

Full URL

https://api.amplitude.com/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-35-135-38.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 21:16:01 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=1-65d12211-7f21b33e7fa240367c86163b
content-length: 7

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 37ms
37ms 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=504582018&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=669&_u=aCDAgEIJAAAAAGgOIAD~&jid=&gjid=&cid=634790156.1708204561&tid=UA-78250207-2&_gid=1504617723.1708204561&z=1324068339

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 09:19:48 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 42973
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
487 B 132ms
91ms Script
text/javascript 162.247.243.30
FASTLY

General

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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=3611&ck=1&ref=https://www.masterclass.com/classes/prepare-to-be-unprepared&be=1221&fe=3529&dc=1253&af=err,xhr,stn,ins,spa&perf=%7B%22timing%22:%7B%22of%22:1708204558370,%22n%22:0,%22f%22:333,%22dn%22:333,%22dne%22:333,%22c%22:333,%22ce%22:333,%22rq%22:334,%22rp%22:668,%22rpe%22:739,%22dl%22:672,%22di%22:759,%22ds%22:1252,%22de%22:1252,%22dc%22:3477,%22l%22:3528,%22le%22:3530%7D,%22navigation%22:%7B%7D%7D&fp=804&fcp=804&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 21:16:02 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-yyz4525-YYZ

POST
H2 200 li Show response
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/ 312 B
516 B 117ms
116ms Fetch
application/json 100.21.69.24
AMAZON-02

General

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Show headers Download Go to

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: 100.21.69.24 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-100-21-69-24.us-west-2.compute.amazonaws.com
Software: /
Resource Hash: 185cba77a8c4f8e540950a048e1050e9f8a2a4a400a6acb55f69d79ea45332b5

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 21:16:02 GMT
x-amzn-trace-id: Root=1-65d12212-7a86354d58b3b835076e586c
x-amzn-requestid: 7d2fe4dd-a65d-411b-aa66-12d8a4c20248
content-length: 312
x-amz-apigw-id: TTJC9EshvHcEtmw=
content-type: application/json

OPTIONS
H2 200 li
ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/ Frame 0
0 532ms
94ms Preflight
application/json 100.21.69.24
AMAZON-02

General

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Show headers Download Go to

Full URL: https://ckjjzdn8vk.execute-api.us-west-2.amazonaws.com/li
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 100.21.69.24 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-100-21-69-24.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 21:16:02 GMT
x-amz-apigw-id: TTJC8FDRvHcEajg=
x-amzn-requestid: f42a9c69-64cf-43f0-8eef-bfcd3619f635

OPTIONS
H2 200 ev
s3shglasfi.execute-api.us-west-2.amazonaws.com/ Frame 0
0 1303ms
92ms Preflight
application/json 44.224.1.228
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s3shglasfi.execute-api.us-west-2.amazonaws.com/ev
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 44.224.1.228 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-44-224-1-228.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 21:16:03 GMT
x-amz-apigw-id: TTJDDFItvHcEdAQ=
x-amzn-requestid: 1f9cf63c-4838-404e-8362-6d6abf59338a

POST
H2 200 ev Show response
s3shglasfi.execute-api.us-west-2.amazonaws.com/ 312 B
515 B 122ms
122ms Fetch
application/json 44.224.1.228
AMAZON-02

General

Check archive.org

Show headers Download Go to

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: 44.224.1.228 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-44-224-1-228.us-west-2.compute.amazonaws.com
Software: /
Resource Hash: 99944c5d012b202ecb9a677715fdee0f20a52e0e4b1a7a3841d20cd21333bc27

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 21:16:03 GMT
x-amzn-trace-id: Root=1-65d12213-17a6f0f60716c9c651d9da8c
x-amzn-requestid: d877c3b3-27c5-4894-80ee-c287323d975e
content-length: 312
x-amz-apigw-id: TTJDEGzfvHcErog=
content-type: application/json

GET
H/1.1 200
OK universal_pixel.1.1.0.js Show response
js.adsrvr.org/ Frame 85E6 488 B
1003 B 35ms
35ms Script
application/x-javascript 13.32.206.122
AMAZON-02

General

Check archive.org

Show headers Download Go to

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: 13.32.206.122 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-32-206-122.iad66.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: Sat, 17 Feb 2024 17:44:35 GMT
Via: 1.1 52ad9d3d5f0aff7e88fa3d0fe9458014.cloudfront.net (CloudFront)
Last-Modified: Wed, 17 Jan 2024 00:44:53 GMT
Server: AmazonS3
X-Amz-Cf-Pop: IAD66-C1
Age: 12688
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: TPiw1UYCRG1PtqggG_dP0jWrRwVEVOBH0GO1Kbx_uuVbsEeZUai8Fg==

GET
H2

200

google Show response
match.adsrvr.org/track/cmf/ Frame DA6D
Redirect Chain

https://cm.g.doubleclick.net/pixel?google_nid=TheTradeDesk&google_cm&google_sc&google_hm=M2FkNjdkMGQtNDk0Mi00M2VlLWE2M2YtMWVkZGVjNmU5NzE4&gdpr=0&gdpr_consent=&ttd_tdid=3ad67d0d-4942-43ee-a63f-1edde...
https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=3ad67d0d-4942-43ee-a63f-1eddec6e9718&google_gid=CAESECtQfdlGY2LKWkK2GzGf_vw&google_cver=1

70 B
470 B

38ms
38ms

Document
image/gif

35.71.131.137
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://match.adsrvr.org/track/cmf/google?g_uuid=&gdpr=0&gdpr_consent=&ttd_tdid=3ad67d0d-4942-43ee-a63f-1eddec6e9718&google_gid=CAESECtQfdlGY2LKWkK2GzGf_vw&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: 35.71.131.137 , 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 21:16:02 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 21:16:02 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=3ad67d0d-4942-43ee-a63f-1eddec6e9718&google_gid=CAESECtQfdlGY2LKWkK2GzGf_vw&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 86F2
Redirect Chain

https://pixel.rubiconproject.com/tap.php?v=8981&nid=2307&put=3ad67d0d-4942-43ee-a63f-1eddec6e9718&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
470 B

38ms
38ms

Document
image/gif

35.71.131.137
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: 35.71.131.137 , 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 21:16:02 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

generic Show response
match.adsrvr.org/track/cmf/ Frame 275F
Redirect Chain

https://hb.yahoo.net/cksync.php?cs=3&type=55953&gdpr=%24%7bGDPR%7d&gdpr_consent=%24%7bGDPR_CONSENT%7d&gpp=%24%7bGPP_STRING%7d&gpp_sid=%24%7bGPP_SID%7d&ovsid=rightmedia&redirect=https%3a%2f%2fmatch....
https://match.adsrvr.org/track/cmf/generic?ttd_pid=rightmedia

70 B
470 B

38ms
38ms

Document
image/gif

35.71.131.137
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://match.adsrvr.org/track/cmf/generic?ttd_pid=rightmedia
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: 35.71.131.137 , 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 21:16:02 GMT
server: Kestrel

Redirect headers

cache-control: max-age=0, no-cache, no-store
content-length: 154
content-type: text/html
date: Sat, 17 Feb 2024 21:16:02 GMT
expires: Sat, 17 Feb 2024 21:16:02 GMT
location: https://match.adsrvr.org/track/cmf/generic?ttd_pid=rightmedia
p3p: CP="NON DSP COR NID CUR ADMa DEVo TAI PSA PSDo HIS OUR BUS COM NAV INT STA" CP: NON DSP COR NID CUR ADMa DEVo TAI PSA PSDo HIS OUR BUS COM NAV INT STA CP: NON DSP COR NID CUR ADMa DEVo TAI PSA PSDo HIS OUR BUS COM NAV INT STA
pragma: no-cache
server: Apache
strict-transport-security: max-age=86400 ; includeSubDomains max-age=604800
x-mnet-hl2: E

GET
H2 200 /
www.facebook.com/tr/ 0
54 B 35ms
34ms 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=1708204562283&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.1.1708204561251.356299617&ler=empty&cdl=API_unavailable&it=1708204561163&coo=false&dpo=LDU&dpoco=0&dpost=0&eid=ajs-next-14de873d1284327c17d599b713e7a261&tm=1&exp=e1&rqm=GET

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 21:16:02 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

POST
H2 200 / Show response
api.amplitude.com/ 7 B
226 B 106ms
105ms XHR
text/html 52.35.135.38
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

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

Reverse DNS

ec2-52-35-135-38.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 21:16:02 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=1-65d12212-21599b811abb0260142f5209
content-length: 7

POST
H2 200 / Show response
api.amplitude.com/ 7 B
227 B 129ms
128ms XHR
text/html 52.35.135.38
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

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

Reverse DNS

ec2-52-35-135-38.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 21:16:03 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=1-65d12212-0bcbcf6b198f9bb477bb7fb9
content-length: 7

POST
H/1.1 200 c5a76a50d4 Show response
bam-cell.nr-data.net/events/1/ 24 B
338 B 53ms
52ms 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=7437&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 21:16:05 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-yyz4525-YYZ

POST
H3 204 collect
analytics.google.com/g/ 0
17 B 45ms
44ms Ping
text/plain 172.253.63.100
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.google.com/g/collect?v=2&tid=G-TXTKCL3651&gtm=45je42e0v9135202525za200&_p=1708204560659&gcd=13l3l3l3l2&npa=0&dma=0&ul=en-us&sr=1600x1200&cid=634790156.1708204561&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=1708204561&sct=1&seg=0&_s=2&tfd=7965
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: 172.253.63.100 , United States, ASN15169 (GOOGLE, US),
Reverse DNS: bi-in-f100.1e100.net
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 21:16:06 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

Verdicts & Comments Add Verdict or Comment

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.

65 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 04:06:04	Name: lidid Value: 75103eff-ba33-440a-aff0-94e9af41e994
.masterclass.com/	1970-01-20 18:31:30	Name: iterableEmailCampaignId Value: 8354803
.masterclass.com/	1970-01-20 18:31:30	Name: iterableTemplateId Value: 11090333
.masterclass.com/	1970-01-20 18:31:30	Name: iterableMessageId Value: cd5d01dc69a94ae6a7c2eada8d5191e6
.masterclass.com/	1970-01-21 03:15:40	Name: iterableEndUserId Value: fx667fmzp5%40privaterelay.appleid.com
links.masterclass.com/	1969-12-31 23:59:59	Name: XSRF-TOKEN Value: 474e31ac170e0b48f70c250bca47a261e2130062-1708204558483-062550195b3d2572fe6b453f
.masterclass.com/	1970-01-20 18:30:06	Name: __cf_bm Value: lL0O1d8Vgzk12UyoqGdV18jBsSZwfMo4goQqZLUsPC0-1708204558-1.0-AciffxXvo/rqECSRyy+BRd0P5+bSesshG+vWG0P3ZaN685xX90Bf6gVXr1pQZS5Bntu3CkK9FnFN/dtR2DTjBeA=
www.masterclass.com/	1970-01-21 04:06:04	Name: ajs_anonymous_id Value: %22rails-gen-795bc156-790b-41c0-9a59-9021983fb1cf%22
www.masterclass.com/	1970-01-21 03:15:40	Name: splitter_subject_id Value: dab76a59-5a68-4296-b790-36eeb0d1f484
www.masterclass.com/	1969-12-31 23:59:59	Name: user_membership Value: FREE
www.masterclass.com/	1970-01-20 19:10:20	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 04:06:04	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 04:06:04	Name: first_visit_on Value: 2024-02-17
www.masterclass.com/	1970-01-21 04:06:04	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 03:15:40	Name: last_cm_page Value: prepare-to-be-unprepared
www.masterclass.com/	1970-01-21 03:15:40	Name: all_cm_pages_viewed Value: %5B%22prepare-to-be-unprepared%22%5D
www.masterclass.com/	1970-01-20 18:30:06	Name: track_visit_session_id Value: 6c4595a4-874b-49c4-ad05-06a9b789837c
www.masterclass.com/	1970-01-21 04:06:04	Name: _mc_session Value: LQUBUCZ%2FAp614o%2ByaOvMMgnyIX3oiicbcSTyYwq9EyNgMFYvAXyI%2Bg1kBd2hze1jBRA8lQgbfgFaUi3A5vuzBF54Ug9aTa9OPY0Mz%2BgSDbNBR1DGdZ0j5G%2F6uaSv05cAOnME%2BZhLdu3UrB4Y%2FYBYKCo59ziCisaTvCzpwxpPo2BWKjNlyFBPUy727h622baRMXQRd3d4RaRUqaEvFXR8nEpECcnn6ApASwXPOddt3xWG1%2FN4mXdjvUG7O62kl9ZfgxNIJsBWj0EOoKa2WVBfviy5fYWZVKaAwD7J%2FxbXkAESPKlt8DypHyXICHD%2BPkEpnOshPWipHUDa6KsEX50rOuNqobwkmqS7SVXqP2eYYuigt3g8HIOnIQaqTZTVYgmYVqxstMIFR%2FSEIZITvXYyA%2FnRSZtxJDGjpmJenS4%3D--3tr%2BCiDati%2F%2F1gxq--5TM8Boi3xDXWXFGJnXX63w%3D%3D
.masterclass.com/	1970-01-21 03:15:40	Name: ajs_anonymous_id Value: rails-gen-795bc156-790b-41c0-9a59-9021983fb1cf
.masterclass.com/	1970-01-21 04:06:04	Name: _ga_CKM9ZCCQBN Value: GS1.1.1708204560.1.0.1708204560.60.0.0
.masterclass.com/	1970-01-20 20:39:40	Name: _gcl_au Value: 1.1.343856409.1708204561
www.masterclass.com/	1970-01-20 18:40:09	Name: FPC Value: 9fd15b54-1c56-478e-a676677ff1db1252
.masterclass.com/	1969-12-31 23:59:59	Name: amplitude_idundefinedmasterclass.com Value: eyJvcHRPdXQiOmZhbHNlLCJzZXNzaW9uSWQiOm51bGwsImxhc3RFdmVudFRpbWUiOm51bGwsImV2ZW50SWQiOjAsImlkZW50aWZ5SWQiOjAsInNlcXVlbmNlTnVtYmVyIjowfQ==
.masterclass.com/	1970-01-20 18:31:30	Name: _gid Value: GA1.2.1504617723.1708204561
.masterclass.com/	1970-01-20 18:30:04	Name: _gat Value: 1
.tiktok.com/	1970-01-21 03:51:40	Name: _ttp Value: 2cVlKMGV0123xqSExjyrzUmEUdi
.masterclass.com/	1970-01-20 18:31:30	Name: _uetsid Value: c036a0e0cdd911ee86723b03bea1b189
.masterclass.com/	1970-01-21 03:51:40	Name: _uetvid Value: c036c8e0cdd911ee96134bb601c602bd
.masterclass.com/	1970-01-21 04:06:04	Name: _ga_MXX8KXSBK0 Value: GS1.1.1708204561.1.0.1708204561.0.0.0
.masterclass.com/	1970-01-21 04:06:04	Name: _ga Value: GA1.1.634790156.1708204561
.bing.com/	1970-01-21 03:51:40	Name: MUID Value: 353C1D4D43E9603A3365096542C36152
.bat.bing.com/	1970-01-20 18:40:09	Name: MR Value: 0
.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: 1708204561232%7C0%7C1708204561232%7C%7C
.masterclass.com/	1970-01-20 20:39:40	Name: _fbp Value: fb.1.1708204561251.356299617
www.masterclass.com/	1970-01-21 03:15:40	Name: muxData Value: mux_viewer_id=3f728c06-bb49-4faa-a726-acb48614a23e&msn=0.05852744826868728&sid=4cb8ae79-f864-4d46-8712-91033d3e0995&sst=1708204561294&sex=1708206061294
.doubleclick.net/	1970-01-21 04:06:04	Name: IDE Value: AHWqTUloqFBJJ072MtFDSdJDeNnDNdfwLr_M2Upu6j5yFpt9vR0dlpDY8VHEZk7y
www.masterclass.com/	1970-01-21 04:06:04	Name: tatari-cookie-test Value: 55336250
.masterclass.com/	1970-01-21 04:06:04	Name: tatari-session-cookie Value: 307c2bab-f578-955d-9136-0b790124dfc5
.masterclass.com/	1970-01-20 18:30:04	Name: t-ip Value: 1
.masterclass.com/	1970-01-21 03:51:40	Name: _tt_enable_cookie Value: 1
.masterclass.com/	1970-01-21 03:51:40	Name: _ttp Value: xlWIP-DP8xfgT2tzLuZSo-ENsuu
.pointmediatracker.com/	1970-01-21 03:17:06	Name: c Value: 6758444f-9982-4607-ba04-4540c91e28b7
.bidr.io/	1970-01-21 03:58:34	Name: bito Value: AADr307LokQAABJIpS6vzw
.bidr.io/	1970-01-21 03:58:34	Name: bitoIsSecure Value: ok
.masterclass.com/	1969-12-31 23:59:59	Name: _li_dcdm_c Value: .masterclass.com
.masterclass.com/	1970-01-21 04:06:04	Name: _lc2_fpi Value: 18ad636bdbc2--01hpwet55j5ct8qyyp58m0dp92
.masterclass.com/	1970-01-21 04:06:04	Name: _lc2_fpi_meta Value: {%22w%22:1708204561586}
.bidr.io/	1970-01-20 18:30:05	Name: checkForPermission Value: ok
.liadm.com/	1970-01-21 04:06:04	Name: lidid Value: 75103eff-ba33-440a-aff0-94e9af41e994
www.masterclass.com/	1970-01-20 22:49:16	Name: _geuid Value: a9d12a40-d9b6-42ef-9acc-bf363552b68c
www.masterclass.com/	1970-01-20 18:30:08	Name: _geppv Value: 1
www.masterclass.com/	1970-01-20 22:49:16	Name: _geps Value: true
www.masterclass.com/	1970-01-20 18:30:04	Name: _gepe Value: true
.masterclass.com/	1970-01-21 04:06:04	Name: _ga_TXTKCL3651 Value: GS1.2.1708204561.1.0.1708204561.60.0.0
.adsrvr.org/	1970-01-21 03:17:06	Name: TDID Value: 3ad67d0d-4942-43ee-a63f-1eddec6e9718
.nr-data.net/	1969-12-31 23:59:59	Name: JSESSIONID Value: 3a3574e3472ca5cd
.hb.yahoo.net/	1970-01-20 22:49:16	Name: visitor-id Value: 3512061628996983000V10
.hb.yahoo.net/	1970-01-20 18:50:14	Name: data-ttd Value: rightmedia~~3
.rubiconproject.com/	1970-01-21 03:15:40	Name: khaos Value: LSQKW3VN-1D-8AE8
.rubiconproject.com/	1970-01-21 03:15:40	Name: audit Value: 1\|gxOUMz/sFs1HMnDurrh6nzUodxFbfe99Z4ixFAB0W83WwnqaNf+hUf3/iY4RQKtTprSKL8jySH4wHTRO1/p4iHX0qfg68IpFQAPcN3ARK840riocfVekDPRazFi7k38q+faQQUn4/vbTJ0hHbCRFpQb4kLk2ThftSFRphtHOsGDREvsM2ra73MRmS8gGs6ylTlon0IrnE1p4+byUJuUHKNl4Am3SUH3rwETMVR8lnVPictVKI3nW/ZSmfFa9k+2RfCCm1vF3Tgn8ih/oL8+08tuVaVkDFDbShAUs62yL6R/QD5U7tEfUTQ==
.adsrvr.org/	1970-01-21 03:17:06	Name: TDCPM Value: CAESFQoGZ29vZ2xlEgsIjqaB1vWB2DwQBRIWCgdydWJpY29uEgsIpNmB1PWB2DwQBRIZCgpyaWdodG1lZGlhEgsI6oCC1PWB2DwQBRgFIAMoAzILCOSXhIGMgtg8EAVCDyINCAESCQoFdGllcjIQAVoHNGhvbTJjMWAB
.masterclass.com/	1970-01-21 04:06:04	Name: amplitude_id_07018da2854fa6ca5b7bab195253250bmasterclass.com Value: eyJkZXZpY2VJZCI6InJhaWxzLWdlbi03OTViYzE1Ni03OTBiLTQxYzAtOWE1OS05MDIxOTgzZmIxY2YiLCJ1c2VySWQiOm51bGwsIm9wdE91dCI6ZmFsc2UsInNlc3Npb25JZCI6MTcwODIwNDU2MTA2NywibGFzdEV2ZW50VGltZSI6MTcwODIwNDU2MjgyMywiZXZlbnRJZCI6NiwiaWRlbnRpZnlJZCI6Miwic2VxdWVuY2VOdW1iZXIiOjh9

66 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/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/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/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 ()
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.
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

Header	Value
Content-Security-Policy	frame-ancestors 'self' https://learn.masterclass.com
Strict-Transport-Security	max-age=15724800; includeSubDomains
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

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
hb.yahoo.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
100.21.69.24
104.16.167.47
104.17.25.14
108.138.113.199
108.139.47.120
13.107.21.200
13.225.210.173
13.226.38.199
13.32.206.122
13.35.93.103
142.251.16.157
142.251.163.155
142.251.167.147
142.251.167.155
151.101.194.217
151.101.2.137
151.101.66.27
162.247.243.30
172.253.115.156
172.253.115.97
172.253.122.94
172.253.62.113
172.253.63.100
18.164.115.162
18.173.130.53
18.233.140.209
18.238.80.7
18.67.79.152
209.58.135.36
23.20.68.7
23.204.76.188
23.40.207.42
23.40.207.50
23.48.104.115
23.54.45.127
31.13.66.19
31.13.66.35
34.223.74.168
35.186.249.72
35.244.232.184
35.71.131.137
44.212.184.169
44.224.1.228
52.35.135.38
52.89.224.198
52.92.147.48
54.162.124.54
54.162.205.18
68.67.160.75
69.173.151.100
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www.masterclass.com Open in urlscan Pro 104.16.167.47 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

271 Requests

97 %HTTPS

0 %IPv6

35 Domains

54 Subdomains

47 IPs

2 Countries

4492 kBTransfer

10585 kBSize

65 Cookies

17 Outgoing links

Page URL History

Redirected requests

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

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

Screenshot
Live screenshot

Full Image

271
Requests

97 %
HTTPS

0 %
IPv6

35
Domains

54
Subdomains

47
IPs

2
Countries

4492 kB
Transfer

10585 kB
Size

65
Cookies

271 HTTP transactions
2 data transactions