www.edx.org Open in urlscan Pro
2606:4700::6811:5dc7 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://cs50.edx.org/cybersecurity
Effective URL:
https://www.edx.org/course/cs50s-introduction-to-cybersecurity
Submission: On June 12 via api (June 12th 2023, 3:55:12 am UTC) from AE — Scanned from DE

Summary HTTP 98 Redirects Links 21 Behaviour Indicators

Summary

This website contacted 31 IPs in 3 countries across 20 domains to perform 98 HTTP transactions. The main IP is 2606:4700::6811:5dc7, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.edx.org. The Cisco Umbrella rank of the primary domain is 123848.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on May 14th 2023. Valid for: a year.

This is the only time www.edx.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	104.198.14.52 104.198.14.52	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
34	2606:4700::68... 2606:4700::6811:5dc7	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	2606:4700::68... 2606:4700::6812:aa72	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2606:4700::68... 2606:4700::6812:5dcd	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6812:1c26	13335 (CLOUDFLAR...) (CLOUDFLARENET)
9	108.138.17.15 108.138.17.15	16509 (AMAZON-02) (AMAZON-02)
1	151.101.66.137 151.101.66.137	54113 (FASTLY) (FASTLY)
2	162.247.241.14 162.247.241.14	23467 (NEWRELIC-...) (NEWRELIC-AS-1)
2	2a00:1450:400... 2a00:1450:4001:82b::2008	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:802::200e	15169 (GOOGLE) (GOOGLE)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
1	34.238.149.65 34.238.149.65	14618 (AMAZON-AES) (AMAZON-AES)
4	107.23.143.77 107.23.143.77	14618 (AMAZON-AES) (AMAZON-AES)
2	2a00:1450:400... 2a00:1450:4001:80e::200e	15169 (GOOGLE) (GOOGLE)
1	151.101.194.217 151.101.194.217	54113 (FASTLY) (FASTLY)
1	108.138.17.45 108.138.17.45	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:812::2002	15169 (GOOGLE) (GOOGLE)
2	44.231.95.120 44.231.95.120	16509 (AMAZON-02) (AMAZON-02)
1	18.210.229.244 18.210.229.244	14618 (AMAZON-AES) (AMAZON-AES)
1	2a00:1450:400... 2a00:1450:400c:c07::9c	15169 (GOOGLE) (GOOGLE)
1	151.101.66.217 151.101.66.217	54113 (FASTLY) (FASTLY)
3	2a00:1450:400... 2a00:1450:4001:80e::2004	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:808::2003	15169 (GOOGLE) (GOOGLE)
1	2600:9000:205... 2600:9000:2057:ba00:19:9934:6a80:93a1	16509 (AMAZON-02) (AMAZON-02)
1	23.201.246.80 23.201.246.80	16625 (AKAMAI-AS) (AKAMAI-AS)
1	23.215.21.78 23.215.21.78	16625 (AKAMAI-AS) (AKAMAI-AS)
2	34.200.178.184 34.200.178.184	14618 (AMAZON-AES) (AMAZON-AES)
2	2600:9000:249... 2600:9000:2491:ca00:11:f728:3040:93a1	16509 (AMAZON-02) (AMAZON-02)
2	52.89.99.220 52.89.99.220	16509 (AMAZON-02) (AMAZON-02)
1	52.205.67.88 52.205.67.88	14618 (AMAZON-AES) (AMAZON-AES)
1	35.81.162.201 35.81.162.201	16509 (AMAZON-02) (AMAZON-02)
98	31

1 104.198.14.52 (The Dalles, United States) 1 redirects

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 52.14.198.104.bc.googleusercontent.com

cs50.edx.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

34 2606:4700::6811:5dc7 (United States)

ASN13335 (CLOUDFLARENET, US)

www.edx.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 2606:4700::6812:aa72 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.cookielaw.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6812:5dcd (United States)

ASN13335 (CLOUDFLARENET, US)

prod-discovery.edx-cdn.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6812:1c26 (United States)

ASN13335 (CLOUDFLARENET, US)

geolocation.onetrust.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

9 108.138.17.15 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-17-15.fra56.r.cloudfront.net

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

1 151.101.66.137 (United States)

ASN54113 (FASTLY, US)

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

2 162.247.241.14 (Portland, United States)

ASN23467 (NEWRELIC-AS-1, US)

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

2 2a00:1450:4001:82b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a00:1450:4001:802::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.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

1 34.238.149.65 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-238-149-65.compute-1.amazonaws.com

dx.mountain.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 107.23.143.77 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-107-23-143-77.compute-1.amazonaws.com

tags.srv.stackadapt.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:80e::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 151.101.194.217 (United States)

ASN54113 (FASTLY, US)

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

1 108.138.17.45 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-17-45.fra56.r.cloudfront.net

cdn.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:812::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 44.231.95.120 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-44-231-95-120.us-west-2.compute.amazonaws.com

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

1 18.210.229.244 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-18-210-229-244.compute-1.amazonaws.com

18.210.229.244	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c07::9c (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

1 151.101.66.217 (United States)

ASN54113 (FASTLY, US)

lux.speedcurve.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:80e::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a00:1450:4001:808::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2600:9000:2057:ba00:19:9934:6a80:93a1 (United States)

ASN16509 (AMAZON-02, US)

app.link	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.201.246.80 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a23-201-246-80.deploy.static.akamaitechnologies.com

cdn3.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.215.21.78 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a23-215-21-78.deploy.static.akamaitechnologies.com

a1706490390.cdn.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.200.178.184 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-200-178-184.compute-1.amazonaws.com

errors.client.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2600:9000:2491:ca00:11:f728:3040:93a1 (United States)

ASN16509 (AMAZON-02, US)

api2.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 52.89.99.220 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-89-99-220.us-west-2.compute.amazonaws.com

px.mountain.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.205.67.88 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-205-67-88.compute-1.amazonaws.com

logx.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.81.162.201 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-81-162-201.us-west-2.compute.amazonaws.com

gs.mountain.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
35	edx.org 1 redirects cs50.edx.org www.edx.org — Cisco Umbrella Rank: 123848	2 MB
11	segment.io cdn.segment.io — Cisco Umbrella Rank: 19719 api.segment.io — Cisco Umbrella Rank: 1137	71 KB
10	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 412	140 KB
5	optimizely.com cdn3.optimizely.com — Cisco Umbrella Rank: 5571 a1706490390.cdn.optimizely.com — Cisco Umbrella Rank: 188209 errors.client.optimizely.com — Cisco Umbrella Rank: 8745 logx.optimizely.com — Cisco Umbrella Rank: 1379	3 KB
4	stackadapt.com tags.srv.stackadapt.com — Cisco Umbrella Rank: 3229	7 KB
4	mountain.com dx.mountain.com — Cisco Umbrella Rank: 6201 px.mountain.com — Cisco Umbrella Rank: 6362 gs.mountain.com — Cisco Umbrella Rank: 12157	7 KB
3	google.de www.google.de — Cisco Umbrella Rank: 5056	626 B
3	google.com www.google.com — Cisco Umbrella Rank: 3	626 B
3	doubleclick.net googleads.g.doubleclick.net — Cisco Umbrella Rank: 54 stats.g.doubleclick.net — Cisco Umbrella Rank: 121	4 KB
3	branch.io cdn.branch.io — Cisco Umbrella Rank: 986 api2.branch.io — Cisco Umbrella Rank: 617	23 KB
3	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 57	21 KB
2	speedcurve.com cdn.speedcurve.com — Cisco Umbrella Rank: 5810 lux.speedcurve.com — Cisco Umbrella Rank: 21194	8 KB
2	youtube.com www.youtube.com — Cisco Umbrella Rank: 101	63 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 75	157 KB
2	nr-data.net bam.nr-data.net — Cisco Umbrella Rank: 319	1021 B
2	edx-cdn.org prod-discovery.edx-cdn.org — Cisco Umbrella Rank: 155019	45 KB
1	app.link app.link — Cisco Umbrella Rank: 2194	635 B
1	impactcdn.com utt.impactcdn.com — Cisco Umbrella Rank: 5377	14 KB
1	newrelic.com js-agent.newrelic.com — Cisco Umbrella Rank: 516	17 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 671	312 B
98	20

	Domain	Requested by
34	www.edx.org	www.edx.org
10	cdn.cookielaw.org	www.edx.org
9	cdn.segment.io	www.edx.org
4	tags.srv.stackadapt.com	www.edx.org
3	www.google.de
3	www.google.com
3	www.google-analytics.com	www.edx.org
2	px.mountain.com	www.edx.org
2	api2.branch.io	www.edx.org
2	errors.client.optimizely.com	www.edx.org
2	api.segment.io	www.edx.org
2	googleads.g.doubleclick.net	www.edx.org
2	www.youtube.com	www.edx.org
2	www.googletagmanager.com	www.edx.org
2	bam.nr-data.net	www.edx.org
2	prod-discovery.edx-cdn.org	www.edx.org
1	gs.mountain.com	www.edx.org
1	logx.optimizely.com	www.edx.org
1	a1706490390.cdn.optimizely.com	www.edx.org
1	cdn3.optimizely.com	www.edx.org
1	app.link	www.edx.org
1	lux.speedcurve.com
1	stats.g.doubleclick.net	www.edx.org
1	cdn.branch.io	www.edx.org
1	cdn.speedcurve.com	www.edx.org
1	dx.mountain.com	www.edx.org
1	utt.impactcdn.com	www.edx.org
1	js-agent.newrelic.com	www.edx.org
1	geolocation.onetrust.com	www.edx.org
1	cs50.edx.org	1 redirects
98	30

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

Domain
courses.edx.org
business.edx.org
support.edx.org
ecommerce.edx.org
www.facebook.com
twitter.com
www.linkedin.com
www.reddit.com
open.edx.org
press.edx.org
blog.edx.org
beian.miit.gov.cn
itunes.apple.com
play.google.com
www.onetrust.com

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-05-14` - `2024-05-13`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2023-04-01` - `2024-03-31`	a year	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-12-13` - `2023-12-13`	a year	crt.sh
*.segment.com Amazon RSA 2048 M01	`2023-02-24` - `2024-01-12`	a year	crt.sh
js-agent.newrelic.com GlobalSign Atlas R3 DV TLS CA 2023 Q2	`2023-04-13` - `2024-05-14`	a year	crt.sh
*.nr-data.net DigiCert TLS RSA SHA256 2020 CA1	`2022-11-18` - `2023-12-19`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-05-19` - `2023-08-11`	3 months	crt.sh
utt.impactcdn.com GTS CA 1D4	`2023-05-22` - `2023-08-20`	3 months	crt.sh
*.mountain.com Go Daddy Secure Certificate Authority - G2	`2022-05-21` - `2023-06-22`	a year	crt.sh
*.srv.stackadapt.com Amazon RSA 2048 M02	`2023-02-27` - `2023-11-07`	8 months	crt.sh
*.google.com GTS CA 1C3	`2023-05-19` - `2023-08-11`	3 months	crt.sh
*.speedcurve.com GlobalSign Atlas R3 DV TLS CA 2023 Q2	`2023-04-19` - `2024-05-20`	a year	crt.sh
*.branch.io Amazon RSA 2048 M01	`2023-02-21` - `2023-11-09`	9 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-05-19` - `2023-08-11`	3 months	crt.sh
*.segment.io Amazon RSA 2048 M01	`2023-02-10` - `2024-02-10`	a year	crt.sh
18.210.229.244 Sectigo RSA Domain Validation Secure Server CA	`2023-02-13` - `2024-02-13`	a year	crt.sh
www.google.com GTS CA 1C3	`2023-05-19` - `2023-08-11`	3 months	crt.sh
www.google.de GTS CA 1C3	`2023-05-19` - `2023-08-11`	3 months	crt.sh
appipv4.link Amazon RSA 2048 M02	`2023-04-25` - `2024-05-23`	a year	crt.sh
*.optimizely.com DigiCert TLS RSA SHA256 2020 CA1	`2022-10-30` - `2023-10-30`	a year	crt.sh
*.cdn.optimizely.com GeoTrust RSA CA 2018	`2023-02-26` - `2024-02-28`	a year	crt.sh
errors.client.optimizely.com Amazon RSA 2048 M01	`2023-06-04` - `2024-07-02`	a year	crt.sh
*.google.de GTS CA 1C3	`2023-05-19` - `2023-08-11`	3 months	crt.sh
logx.optimizely.com Amazon RSA 2048 M01	`2023-02-27` - `2023-08-22`	6 months	crt.sh

This page contains 2 frames:

Primary Page: https://www.edx.org/course/cs50s-introduction-to-cybersecurity
Frame ID: 473D534F2D40B6153A28C59E2A48D716
Requests: 97 HTTP requests in this frame

Frame: https://a1706490390.cdn.optimizely.com/client_storage/a1706490390.html
Frame ID: FE450A0BA256ED8338BC14099A69908A
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

CS50's Introduction to Cybersecurity | edXedX logoBack ButtonSearch IconFilter Icon

Page URL History Show full URLs

https://cs50.edx.org/cybersecurity HTTP 301
https://www.edx.org/course/cs50s-introduction-to-cybersecurity Page URL

Detected technologies

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

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org

Optimizely (Analytics) Expand

Overall confidence: 100%
Detected patterns

optimizely\.com.*\.js

Page Statistics

98
Requests

100 %
HTTPS

42 %
IPv6

20
Domains

30
Subdomains

31
IPs

3
Countries

2656 kB
Transfer

10113 kB
Size

24
Cookies

21 Outgoing links

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

URL: https://courses.edx.org/login
Title: Sign In

Search URL Search Domain Scan URL

URL: https://courses.edx.org/register
Title: Register for free

Search URL Search Domain Scan URL

URL: https://business.edx.org/?utm_campaign=edX.org%20Referral&utm_source=prospectus.edx.org&utm_medium=Top-Link
Title: edX For Business

Search URL Search Domain Scan URL

URL: https://courses.edx.org/register?course_id=course-v1%3AHarvardX%2BCS50CS%2BCybersecurity&enrollment_action=enroll&email_opt_in=false
Title: Enroll

Search URL Search Domain Scan URL

URL: https://support.edx.org/hc/en-us/articles/207201017-What-does-archived-mean
Title: archivedOpens in a new tab

Search URL Search Domain Scan URL

URL: https://ecommerce.edx.org/basket/add/?sku=3616177
Title: Purchase now

Search URL Search Domain Scan URL

URL: https://business.edx.org/?lead_source=edX+Course+Page&utm_campaign=B2B+Container&utm_source=Referral
Title: Request information

Search URL Search Domain Scan URL

URL: http://www.facebook.com/EdxOnline
Title: Like edX on Facebook

Search URL Search Domain Scan URL

URL: https://twitter.com/edXOnline
Title: Follow edX on Twitter

Search URL Search Domain Scan URL

URL: http://www.linkedin.com/company/edx
Title: Follow edX on LinkedIn

Search URL Search Domain Scan URL

URL: http://www.reddit.com/r/edx
Title: Subscribe to the edX subreddit

Search URL Search Domain Scan URL

URL: https://business.edx.org/?utm_campaign=edX.org%20Referral&utm_medium=Footer&utm_source=prospectus.edx.org
Title: edX For Business

Search URL Search Domain Scan URL

URL: http://open.edx.org/
Title: Open edX

Search URL Search Domain Scan URL

URL: https://press.edx.org/
Title: News

Search URL Search Domain Scan URL

URL: https://blog.edx.org/
Title: Blog

Search URL Search Domain Scan URL

URL: https://courses.edx.org/support/contact_us
Title: Contact Us

Search URL Search Domain Scan URL

URL: https://support.edx.org/
Title: Help Center

Search URL Search Domain Scan URL

URL: https://beian.miit.gov.cn/
Title: 粤ICP备17044299号-2

Search URL Search Domain Scan URL

URL: https://itunes.apple.com/us/app/edx/id945480667?mt=8

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=org.edx.mobile

Search URL Search Domain Scan URL

URL: https://www.onetrust.com/products/cookie-consent/

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://cs50.edx.org/cybersecurity HTTP 301
https://www.edx.org/course/cs50s-introduction-to-cybersecurity Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

98 HTTP transactions
1 data transactions

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

GET
H2

200

Primary Request cs50s-introduction-to-cybersecurity Show response
www.edx.org/course/
Redirect Chain

https://cs50.edx.org/cybersecurity
https://www.edx.org/course/cs50s-introduction-to-cybersecurity

700 KB
116 KB

474ms
399ms

Document
text/html

2606:4700::6811:5dc7
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/course/cs50s-introduction-to-cybersecurity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:5dc7 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8f5aa7a2a85ceb7551bf45c3cab248b7ca7692324c6b77804cf798bd87207e55

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Frame-Options	DENY

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: public, max-age=1800
cf-cache-status: REVALIDATED
cf-ray: 7d5f27fb4eb23a5c-FRA
content-encoding: gzip
content-type: text/html
date: Mon, 12 Jun 2023 03:55:05 GMT
etag: W/"64836177-a6eff"
last-modified: Fri, 09 Jun 2023 17:29:27 GMT
server: cloudflare
strict-transport-security: max-age=2592000
vary: Accept-Encoding
x-frame-options: DENY

Redirect headers

access-control-allow-origin: *
age: 119669
cache-control: public, max-age=0, must-revalidate
content-length: 77
content-type: text/plain; charset=utf-8
date: Mon, 12 Jun 2023 03:55:04 GMT
location: https://www.edx.org/course/cs50s-introduction-to-cybersecurity
server: Netlify
strict-transport-security: max-age=63072000
x-nf-request-id: 01H2PVWE3HX73GMHGYJT6E54TX

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23ms Script
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x-envoy-upstream-service-time: 0
connection: close
access-control-allow-headers: Accept, Content-Type, x-requested-with, X-Custom-Header
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x-application-context: application:prod:8080

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
347 B 84ms
22ms XHR
text/plain 2a00:1450:400c:c07::9c
GOOGLE

General

Check archive.org

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Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j100&tid=UA-35248639-2&cid=1094462759.1686542106&jid=1573968663&gjid=481260281&_gid=1145178593.1686542106&_u=KEBAAEAAAAAAACAAIAB~&z=2077648244

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c07::9c Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

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accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Mon, 12 Jun 2023 03:55:06 GMT
x-content-type-options: nosniff
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server: Golfe2
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expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
lux.speedcurve.com/lux/ 0
168 B 42ms
8ms Image
image/webp 151.101.66.217
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://lux.speedcurve.com/lux/?v=309&id=19921887&sid=168654210684806818&uid=168654210684806818&l=Course%20About%20edX&HN=www.edx.org&PN=%2Fcourse%2Fcs50s-introduction-to-cybersecurity&fl=128&NT=1686542104215as0fs554ds555de593cs593sc608ce629qs629bs1029be1053oi1199os1199oe1199oc1350ls1351le1352sr1168fc1168&LJS=d16t38f13c0n67e0r40x8026l2239s2633&PS=ns24bs0is83442ss3bc2ic682361ia3it10dd11nd939vh1200vw1600dh3963dw1600ds117908ct4G_er0nt0dm8&CPU=s|0,n|0,d|0,x|0,i|1168&CLS=0.000000&UT=onInitialClientRender|2241
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Reverse DNS
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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/114.0.5735.106 Safari/537.36

Response headers

x-served-by: cache-fra-eddf8230125-FRA
date: Mon, 12 Jun 2023 03:55:06 GMT
via: 1.1 varnish
server: Varnish
x-timer: S1686542107.892714,VS0,VE1
x-cache: HIT
content-type: image/webp
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GET
H2 200 /
www.google.com/pagead/1p-user-list/955717393/ 42 B
455 B 63ms
20ms Image
image/gif 2a00:1450:4001:80e::2004
GOOGLE

General

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Full URL

https://www.google.com/pagead/1p-user-list/955717393/?random=1686542106684&cv=11&fst=1686538800000&bg=ffffff&guid=ON&async=1&gtm=45He3671&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fcs50s-introduction-to-cybersecurity&frm=0&tiba=CS50%27s%20Introduction%20to%20Cybersecurity%20%7C%20edX&data=event%3Dview_item&fmt=3&is_vtc=1&random=449335144&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80e::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Jun 2023 03:55:06 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
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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 /
www.google.de/pagead/1p-user-list/955717393/ 42 B
455 B 61ms
18ms Image
image/gif 2a00:1450:4001:808::2003
GOOGLE

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Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/955717393/?random=1686542106684&cv=11&fst=1686538800000&bg=ffffff&guid=ON&async=1&gtm=45He3671&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fcs50s-introduction-to-cybersecurity&frm=0&tiba=CS50%27s%20Introduction%20to%20Cybersecurity%20%7C%20edX&data=event%3Dview_item&fmt=3&is_vtc=1&random=449335144&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

Name	Value
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Jun 2023 03:55:06 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
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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 _r Show response
app.link/ 91 B
635 B 215ms
169ms Script
text/javascript 2600:9000:2057:ba00:19:9934:6a80:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://app.link/_r?sdk=web2.74.0&branch_key=key_live_kpxBY7wsvq7tp8eu5THJGlbauxdgC13u&callback=branch_callback__0

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2057:ba00:19:9934:6a80:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

openresty /

Resource Hash

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Security Headers

Name	Value
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

date: Mon, 12 Jun 2023 03:55:06 GMT
strict-transport-security: max-age=31536000; includeSubDomains
x-content-type-options: nosniff
via: 1.1 71b147cd3102755b55ba8b6fd34e3f4a.cloudfront.net (CloudFront)
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x-amz-cf-pop: FRA6-C1
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x-amz-cf-id: vRTo7SUrRtRRmMyFVHmlADfvMP2Ww2FpjXTTj3Vt7jxw0YZ9PdJmVA==

GET
H/1.1 200
OK geo4.js Show response
cdn3.optimizely.com/js/ 309 B
791 B 60ms
8ms Script
application/javascript 23.201.246.80
AKAMAI-AS

General

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Full URL: https://cdn3.optimizely.com/js/geo4.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_256_GCM
Server: 23.201.246.80 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
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Request headers

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Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

x-amz-version-id: F8W1XaLRNmnJXrMgZ6ZMuxtE6L376GC.
Date: Mon, 12 Jun 2023 03:55:06 GMT
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GET
H2 200 a1706490390.html Show response
a1706490390.cdn.optimizely.com/client_storage/ Frame FE45 1 KB
1 KB 67ms
15ms Document
text/html 23.215.21.78
AKAMAI-AS

General

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Show headers Download Go to

Full URL

https://a1706490390.cdn.optimizely.com/client_storage/a1706490390.html

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

23.215.21.78 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a23-215-21-78.deploy.static.akamaitechnologies.com

Software

AmazonS3 /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Upgrade-Insecure-Requests: 1
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accept-language: de-DE,de;q=0.9

Response headers

accept-ranges: bytes
cache-control: max-age=120
content-encoding: gzip
content-length: 767
content-type: text/html; charset=utf-8
date: Mon, 12 Jun 2023 03:55:07 GMT
etag: "e0e07eb7b13817ca6463b865d60606b4"
last-modified: Sun, 11 Jun 2023 23:35:05 GMT
server: AmazonS3
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x-amz-server-side-encryption: AES256
x-amz-version-id: LvYtqGz.4Oc0__qetR482NbgfkeQLK0h

GET
H2 200 inter-latin-500-normal.woff2
www.edx.org/fonts/ 31 KB
32 KB 32ms
31ms Font
font/woff2 2606:4700::6811:5dc7
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/fonts/inter-latin-500-normal.woff2

Requested by

Host: www.edx.org
URL: https://www.edx.org/fonts/async-fonts.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:5dc7 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Origin: https://www.edx.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

date: Mon, 12 Jun 2023 03:55:07 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
last-modified: Fri, 09 Jun 2023 17:23:51 GMT
server: cloudflare
age: 1657
etag: "64836027-7d70"
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content-type: font/woff2
cache-control: public, max-age=1800
accept-ranges: bytes
cf-ray: 7d5f2808a9583a5c-FRA
content-length: 32112

GET
H2 200 roboto-mono-latin-400-normal.woff2
www.edx.org/fonts/ 12 KB
12 KB 26ms
24ms Font
font/woff2 2606:4700::6811:5dc7
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/fonts/roboto-mono-latin-400-normal.woff2

Requested by

Host: www.edx.org
URL: https://www.edx.org/fonts/async-fonts.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:5dc7 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Frame-Options	DENY

Request headers

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Origin: https://www.edx.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

date: Mon, 12 Jun 2023 03:55:07 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
last-modified: Fri, 09 Jun 2023 17:23:51 GMT
server: cloudflare
age: 1657
etag: "64836027-3018"
vary: Accept-Encoding
x-frame-options: DENY
content-type: font/woff2
cache-control: public, max-age=1800
accept-ranges: bytes
cf-ray: 7d5f2808b98d3a5c-FRA
content-length: 12312

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/ 3 KB
2 KB 32ms
29ms Script
text/javascript 2a00:1450:4001:812::2002
GOOGLE

General

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Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/?random=1686542107011&cv=11&fst=1686542107011&bg=ffffff&guid=ON&async=1&gtm=45be3671&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fcs50s-introduction-to-cybersecurity&hn=www.googleadservices.com&frm=0&tiba=CS50%27s%20Introduction%20to%20Cybersecurity%20%7C%20edX&value=0.01&auid=1657761819.1686542106&uamb=0&uaw=0&data=event%3Dpage_view%3Bgoogle_business_vertical%3Deducation%3Bid%3Dcourse-v1%3AHarvardX%2BCS50CS%2BCybersecurity&rfmt=3&fmt=4

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

fa07a0b1093c27838f451ad235a94d3f9c37b63530216cf8366aed48da45fadb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Jun 2023 03:55:07 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
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content-length: 1408
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
107 B 23ms
20ms Image
image/gif 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

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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=j100&tid=UA-35248639-2&cid=1094462759.1686542106&jid=1573968663&_u=KEBAAEAAAAAAACAAIAB~&z=1396581480

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80e::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Jun 2023 03:55:07 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
107 B 23ms
21ms Image
image/gif 2a00:1450:4001:808::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j100&tid=UA-35248639-2&cid=1094462759.1686542106&jid=1573968663&_u=KEBAAEAAAAAAACAAIAB~&z=1396581480

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Jun 2023 03:55:07 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
H/1.1 204
No Content log Show response
errors.client.optimizely.com/ 0
237 B 97ms
97ms XHR
text/plain 34.200.178.184
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://errors.client.optimizely.com/log
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.200.178.184 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-34-200-178-184.compute-1.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36
Content-Type: application/json

Response headers

Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Expose-Headers
Date: Mon, 12 Jun 2023 03:55:07 GMT
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: text/plain

OPTIONS
H/1.1 200
OK log
errors.client.optimizely.com/ Frame 0
0 481ms
97ms Preflight
text/plain 34.200.178.184
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://errors.client.optimizely.com/log
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.200.178.184 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-34-200-178-184.compute-1.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: X-Requested-With,Content-Type,Accept,Origin
Access-Control-Allow-Methods: GET,POST,OPTIONS
Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Max-Age: 1800
Allow: POST,OPTIONS
Connection: keep-alive
Content-Length: 13
Content-Type: text/plain
Date: Mon, 12 Jun 2023 03:55:07 GMT

GET
H3 200 /
www.google.com/pagead/1p-user-list/955717393/ 42 B
64 B 23ms
22ms Image
image/gif 2a00:1450:4001:80e::2004
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/955717393/?random=1686542107011&cv=11&fst=1686538800000&bg=ffffff&guid=ON&async=1&gtm=45be3671&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fcs50s-introduction-to-cybersecurity&frm=0&tiba=CS50%27s%20Introduction%20to%20Cybersecurity%20%7C%20edX&value=0.01&data=event%3Dpage_view%3Bgoogle_business_vertical%3Deducation%3Bid%3Dcourse-v1%3AHarvardX%2BCS50CS%2BCybersecurity&fmt=3&is_vtc=1&random=3034651217&rmt_tld=0&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:80e::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

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: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Jun 2023 03:55:07 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.de/pagead/1p-user-list/955717393/ 42 B
64 B 21ms
20ms Image
image/gif 2a00:1450:4001:808::2003
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/955717393/?random=1686542107011&cv=11&fst=1686538800000&bg=ffffff&guid=ON&async=1&gtm=45be3671&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fcs50s-introduction-to-cybersecurity&frm=0&tiba=CS50%27s%20Introduction%20to%20Cybersecurity%20%7C%20edX&value=0.01&data=event%3Dpage_view%3Bgoogle_business_vertical%3Deducation%3Bid%3Dcourse-v1%3AHarvardX%2BCS50CS%2BCybersecurity&fmt=3&is_vtc=1&random=3034651217&rmt_tld=1&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

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: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 12 Jun 2023 03:55:07 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 open Show response
api2.branch.io/v1/ 269 B
645 B 360ms
321ms XHR
application/json 2600:9000:2491:ca00:11:f728:3040:93a1
AMAZON-02

General

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Show headers Download Go to

Full URL

https://api2.branch.io/v1/open

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2491:ca00:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

8da6fc0c4886c0ad351d7c5d5e1c7c6bb3da44991fed78bf9b1dcdefdca77832

Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Mon, 12 Jun 2023 03:55:07 GMT
strict-transport-security: max-age=31536000; includeSubDomains
via: 1.1 9672a97668a5842cedcfaee3e743019e.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P7
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
cache-control: no-cache
x-branch-request-id: dbc605d4-8f6f-4897-b7fb-761e3af255b4-2023061203
content-length: 269
x-amz-cf-id: gvmf7FvQT9DAgzN-7pkuKiskFxquh1X4XFEF25DZtiYT61sFxfwD8w==

GET
H2 200 saq_pxl Show response
tags.srv.stackadapt.com/ 116 B
308 B 109ms
108ms XHR
text/plain 107.23.143.77
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://tags.srv.stackadapt.com/saq_pxl?uid=0-94UFAJn-VkGWwQ6lwSnQ&is_js=true&landing_url=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fcs50s-introduction-to-cybersecurity&t=CS50%27s%20Introduction%20to%20Cybersecurity%20%7C%20edX&tip=IHCRRgT3gk5p4G8i64uzanH1u7lpz53b5gM6UMi_1tI&host=https://www.edx.org&sa_conv_data_css_value=%270-773d1981-dab5-51fa-5ca6-1219b1bafdcf%27&sa_conv_data_image_value=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&sa-user-id-v2=s%253Adz0Zgdq1UfpcphIZsbr9z9lAlwk.ZUfIHXdbA2tccXY32baHj%252FeaTRXnK5uTC5GP%252FMNYiwU&sa-user-id=s%253A0-773d1981-dab5-51fa-5ca6-1219b1bafdcf.i8KVgC6TV33Z7EAA%252FtPVEhQdbGhCm60OT5kvSzx0W1g
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 107.23.143.77 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-107-23-143-77.compute-1.amazonaws.com
Software: /
Resource Hash: dd9351d5315784465c3fdc82a0b3dd1a9bf78897edd14998b09cf95403360a7f

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

access-control-allow-origin: https://www.edx.org
date: Mon, 12 Jun 2023 03:55:07 GMT
access-control-allow-credentials: true
access-control-allow-headers: *
content-length: 116
access-control-allow-methods: GET
content-type: text/plain; charset=utf-8

GET
H/1.1 200
OK st Show response
px.mountain.com/ 2 KB
2 KB 757ms
181ms Script
application/javascript 52.89.99.220
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://px.mountain.com/st?ga_tracking_id=UA-35248639-2%3BG-D3KS4KMDT0&ga_client_id=1094462759.1686542106&shpt=CS50%27s%20Introduction%20to%20Cybersecurity%20%7C%20edX&ga_info=%7B%22status%22%3A%22OK%22%2C%22ga_tracking_id%22%3A%22UA-35248639-2%3BG-D3KS4KMDT0%22%2C%22ga_client_id%22%3A%221094462759.1686542106%22%2C%22shpt%22%3A%22CS50%27s%20Introduction%20to%20Cybersecurity%20%7C%20edX%22%2C%22dcm_cid%22%3A%221094462759.1686542106%22%2C%22dcm_gid%22%3A%221145178593.1686542106%22%2C%22mntnis%22%3A%22Rz6MaP%2B5USdEg4ZFmRZ6QfAoheoyT8e%2B%22%2C%22execution_workflow%22%3A%7B%22iteration%22%3A4%2C%22shpt%22%3A%22OK%22%2C%22dcm_cid%22%3A%22OK%22%2C%22dcm_gid%22%3A%22OK%22%7D%7D&dcm_cid=1094462759.1686542106&dcm_gid=1145178593.1686542106&dxver=4.0.0&shaid=34924&plh=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fcs50s-introduction-to-cybersecurity&cb=42166210245647790term%3Dvalue&shadditional=googletagmanager%3Dtrue
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 52.89.99.220 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-89-99-220.us-west-2.compute.amazonaws.com
Software: istio-envoy /
Resource Hash: 4e6855d129374ed6834088be4b05a215ba5b7c36cf24eae15777d8d918c4354d

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

date: Mon, 12 Jun 2023 03:55:08 GMT
content-encoding: gzip
server: istio-envoy
transfer-encoding: chunked
content-type: application/javascript;charset=utf-8
access-control-allow-origin: *
p3p: CP="NON DSP COR NID CURa ADMa DEVa PSAa PSDa OUR STP UNI COM NAV INT STA PRE"
x-envoy-upstream-service-time: 0
connection: close

POST
H2 200 pageview Show response
api2.branch.io/v1/ 28 B
436 B 187ms
187ms XHR
application/json 2600:9000:2491:ca00:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api2.branch.io/v1/pageview

Requested by

Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2491:ca00:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Express

Resource Hash

a82dc28d43942326b346f92907df3bea5e38b2325ef97176f3b6234966bf19eb

Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Mon, 12 Jun 2023 03:55:07 GMT
strict-transport-security: max-age=31536000; includeSubDomains
via: 1.1 9672a97668a5842cedcfaee3e743019e.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P7
x-powered-by: Express
etag: W/"1c-KRZWpHfIKyIHGKJ9mp9lAyX+vFY"
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
x-branch-request-id: 7a2aaf23e6c94064a608139fad024849-2023061203
content-length: 28
x-amz-cf-id: znYYy4vHnlBkzKzuXARQW5sDIEaYUQjvjD2CnXfULXkThkQ60CNPWA==

POST
H/1.1 204
No Content events Show response
logx.optimizely.com/v1/ 0
356 B 467ms
98ms XHR
text/plain 52.205.67.88
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://logx.optimizely.com/v1/events
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.205.67.88 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-205-67-88.compute-1.amazonaws.com
Software: nginx/1.21.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

Date: Mon, 12 Jun 2023 03:55:08 GMT
Server: nginx/1.21.0
Content-Type: text/plain
Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Expose-Headers: X-Results-Data-Source
Access-Control-Allow-Credentials: true
Connection: keep-alive
Timing-Allow-Origin: *
X-Request-Id: d91f6b20-bed1-4391-88b0-7ee43f348d29

GET
H/1.1 200
OK gs Show response
gs.mountain.com/ 144 B
733 B 751ms
182ms Script
application/javascript 35.81.162.201
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://gs.mountain.com/gs
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 35.81.162.201 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-35-81-162-201.us-west-2.compute.amazonaws.com
Software: istio-envoy /
Resource Hash: 9cc742d5b6a556976341d0f231c05b71bf0e5c9688e9b1e42e2227e035a34ac6

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

date: Mon, 12 Jun 2023 03:55:08 GMT
last-modified: Thu, 01 Jan 1970 00:00:00 GMT
server: istio-envoy
access-control-allow-methods: GET, POST, OPTIONS
content-type: application/javascript;charset=utf-8
access-control-allow-origin: *
p3p: CP="NON DSP COR NID CURa ADMa DEVa PSAa PSDa OUR STP UNI COM NAV INT STA PRE"
cache-control: public, max-age=31536000
x-envoy-upstream-service-time: 1
connection: close
access-control-allow-headers: Accept, Content-Type, x-requested-with, X-Custom-Header
content-length: 144
x-application-context: application:prod:8080

GET
H/1.1 200
OK st Show response
px.mountain.com/ 2 KB
1 KB 559ms
196ms Script
application/javascript 52.89.99.220
AMAZON-02

General

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Show headers Download Go to

Full URL: https://px.mountain.com/st?ga_tracking_id=UA-35248639-2%3BG-D3KS4KMDT0&ga_client_id=1094462759.1686542106&shpt=CS50%27s%20Introduction%20to%20Cybersecurity%20%7C%20edX&ga_info=%7B%22status%22%3A%22OK%22%2C%22ga_tracking_id%22%3A%22UA-35248639-2%3BG-D3KS4KMDT0%22%2C%22ga_client_id%22%3A%221094462759.1686542106%22%2C%22shpt%22%3A%22CS50%27s%20Introduction%20to%20Cybersecurity%20%7C%20edX%22%2C%22dcm_cid%22%3A%221094462759.1686542106%22%2C%22dcm_gid%22%3A%221145178593.1686542106%22%2C%22mntnis%22%3A%22Rz6MaP%2B5USdEg4ZFmRZ6QfAoheoyT8e%2B%22%2C%22execution_workflow%22%3A%7B%22iteration%22%3A4%2C%22shpt%22%3A%22OK%22%2C%22dcm_cid%22%3A%22OK%22%2C%22dcm_gid%22%3A%22OK%22%7D%7D&dcm_cid=1094462759.1686542106&dcm_gid=1145178593.1686542106&dxver=4.0.0&shaid=34924&plh=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fcs50s-introduction-to-cybersecurity&shadditional=googletagmanager%3Dtrue&cb=1686542108012313&shguid=3ed68da4-3826-3d7e-9aa6-a18440365a35&shgts=1686542108767
Requested by: Host: www.edx.org
URL: https://www.edx.org/course/cs50s-introduction-to-cybersecurity
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 52.89.99.220 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-89-99-220.us-west-2.compute.amazonaws.com
Software: istio-envoy /
Resource Hash: 422b962aff597c5aca5f9c3aa114fcea7f3fda6abcad9584510b36b3eecd0f09

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.106 Safari/537.36

Response headers

date: Mon, 12 Jun 2023 03:55:09 GMT
content-encoding: gzip
server: istio-envoy
transfer-encoding: chunked
content-type: application/javascript;charset=utf-8
access-control-allow-origin: *
p3p: CP="NON DSP COR NID CURa ADMa DEVa PSAa PSDa OUR STP UNI COM NAV INT STA PRE"
x-envoy-upstream-service-time: 11
connection: close

Verdicts & Comments Add Verdict or Comment

133 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.

24 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
.edx.org/	1970-01-20 21:16:04	Name: prod-edx-cf-loc Value: DE
.edx.org/	1970-01-20 21:14:38	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Mon+Jun+12+2023+03%3A55%3A05+GMT%2B0000+(GMT)&version=202211.1.0&isIABGlobal=false&hosts=&consentId=55357233-19ad-4931-9436-a4ca8b6c305d&interactionCount=0&landingPath=https%3A%2F%2Fwww.edx.org%2Fcourse%2Fcs50s-introduction-to-cybersecurity&groups=C0001%3A1%2CC0003%3A0%2CC0002%3A0%2CC0004%3A0
.edx.org/	1970-01-20 22:05:02	Name: _ga Value: GA1.2.1094462759.1686542106
.edx.org/	1970-01-20 12:30:28	Name: _gid Value: GA1.2.1145178593.1686542106
.nr-data.net/	1969-12-31 23:59:59	Name: JSESSIONID Value: 2d192683e7101b8e
.edx.org/	1970-01-20 14:38:38	Name: _gcl_au Value: 1.1.1657761819.1686542106
.youtube.com/	1969-12-31 23:59:59	Name: YSC Value: -SGfycch6t8
.youtube.com/	1970-01-20 16:48:14	Name: VISITOR_INFO1_LIVE Value: 5tR1ZcvlUrU
tags.srv.stackadapt.com/	1970-01-20 21:14:38	Name: sa-user-id Value: s%3A0-773d1981-dab5-51fa-5ca6-1219b1bafdcf.i8KVgC6TV33Z7EAA%2FtPVEhQdbGhCm60OT5kvSzx0W1g
tags.srv.stackadapt.com/	1970-01-20 21:14:38	Name: sa-user-id-v2 Value: s%3Adz0Zgdq1UfpcphIZsbr9z9lAlwk.ZUfIHXdbA2tccXY32baHj%2FeaTRXnK5uTC5GP%2FMNYiwU
.srv.stackadapt.com/	1970-01-20 21:14:38	Name: sa-user-id-v2 Value: s%3Adz0Zgdq1UfpcphIZsbr9z9lAlwk.ZUfIHXdbA2tccXY32baHj%2FeaTRXnK5uTC5GP%2FMNYiwU
.edx.org/	1970-01-20 21:14:38	Name: ajs_anonymous_id Value: b6688eef-084a-4ad4-98e4-e09fbf3a3c7d
.edx.org/	1970-01-20 12:30:28	Name: edx-price-l10n Value: {%22code%22:%22EUR%22%2C%22rate%22:0.92927%2C%22symbol%22:%22%E2%82%AC%22%2C%22countryCode%22:%22DEU%22}
.edx.org/	1969-12-31 23:59:59	Name: IR_gbd Value: edx.org
.edx.org/	1969-12-31 23:59:59	Name: IR_17728 Value: 1686542106522%7C0%7C1686542106522%7C%7C
.edx.org/	1970-01-20 12:29:02	Name: _gat Value: 1
www.edx.org/	1970-01-20 21:14:38	Name: sa-user-id Value: s%253A0-773d1981-dab5-51fa-5ca6-1219b1bafdcf.i8KVgC6TV33Z7EAA%252FtPVEhQdbGhCm60OT5kvSzx0W1g
www.edx.org/	1970-01-20 21:14:38	Name: sa-user-id-v2 Value: s%253Adz0Zgdq1UfpcphIZsbr9z9lAlwk.ZUfIHXdbA2tccXY32baHj%252FeaTRXnK5uTC5GP%252FMNYiwU
www.edx.org/	1970-01-20 12:29:03	Name: lux_uid Value: 168654210684806818
.edx.org/	1970-01-20 16:48:14	Name: optimizelyEndUserId Value: oeu1686542106931r0.6494162046268919
.doubleclick.net/	1970-01-20 21:50:38	Name: IDE Value: AHWqTUk28jQeVQSpdwFBCBVoG_vizH-Mr6S1h4ZYaHxTUdo62UeHzyxIUmLj35-b
.app.link/	1970-01-20 21:14:38	Name: _s Value: zDmct3HjkmYRO3vejdmFMLqH5NP6ghXFTD3uAudMFVV%2FkW0kaNOuvS3zlNptpqVQ
.mountain.com/	1970-01-20 22:05:02	Name: guid Value: ebf90b72-08d4-11ee-a424-eddf459281a2
.px.mountain.com/	1970-01-20 22:05:02	Name: tt Value: H4sIAAAAAAAAAKtWKlOyMqoFAP609q8HAAAA

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
Strict-Transport-Security	max-age=2592000
X-Frame-Options	DENY

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.

a1706490390.cdn.optimizely.com
api.segment.io
api2.branch.io
app.link
bam.nr-data.net
cdn.branch.io
cdn.cookielaw.org
cdn.segment.io
cdn.speedcurve.com
cdn3.optimizely.com
cs50.edx.org
dx.mountain.com
errors.client.optimizely.com
geolocation.onetrust.com
googleads.g.doubleclick.net
gs.mountain.com
js-agent.newrelic.com
logx.optimizely.com
lux.speedcurve.com
prod-discovery.edx-cdn.org
px.mountain.com
stats.g.doubleclick.net
tags.srv.stackadapt.com
utt.impactcdn.com
www.edx.org
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.youtube.com
104.198.14.52
107.23.143.77
108.138.17.15
108.138.17.45
151.101.194.217
151.101.66.137
151.101.66.217
162.247.241.14
18.210.229.244
23.201.246.80
23.215.21.78
2600:9000:2057:ba00:19:9934:6a80:93a1
2600:9000:2491:ca00:11:f728:3040:93a1
2606:4700::6811:5dc7
2606:4700::6812:1c26
2606:4700::6812:5dcd
2606:4700::6812:aa72
2a00:1450:4001:802::200e
2a00:1450:4001:808::2003
2a00:1450:4001:80e::2004
2a00:1450:4001:80e::200e
2a00:1450:4001:812::2002
2a00:1450:4001:82b::2008
2a00:1450:400c:c07::9c
34.200.178.184
34.238.149.65
35.186.249.72
35.81.162.201
44.231.95.120
52.205.67.88
52.89.99.220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b67f4ce4dc858cf778397ec30d08f38abbc20ae3c922504de8f33de639e098d8
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cae962a70d36874622214e00e5f0da33974facafc55fb443757d8615359c413a
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e7b90d32907f89c49e9e2a2ccca95133277f756f13a14187936d9b948ff67b44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www.edx.org Open in urlscan Pro 2606:4700::6811:5dc7 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Page URL History Show full URLs

Detected technologies

Page Statistics

98 Requests

100 %HTTPS

42 %IPv6

20 Domains

30 Subdomains

31 IPs

3 Countries

2656 kBTransfer

10113 kBSize

24 Cookies

21 Outgoing links

Page URL History

Redirected requests

98 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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www.edx.org Open in urlscan Pro
2606:4700::6811:5dc7 Public Scan

Screenshot
Live screenshot

Full Image

98
Requests

100 %
HTTPS

42 %
IPv6

20
Domains

30
Subdomains

31
IPs

3
Countries

2656 kB
Transfer

10113 kB
Size

24
Cookies

98 HTTP transactions
1 data transactions