eng.libretexts.org Open in urlscan Pro
2600:9000:2057:dc00:11:2451:2fc0:93a1 Public Scan

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Add Verdict Report

Submitted URL:
http://eng.libretexts.org/
Effective URL:
https://eng.libretexts.org/
Submission: On October 26 via api (October 26th 2023, 4:02:51 am UTC) from US — Scanned from DE

Summary HTTP 140 Redirects Links 7 Behaviour Indicators

Summary

This website contacted 23 IPs in 3 countries across 18 domains to perform 140 HTTP transactions. The main IP is 2600:9000:2057:dc00:11:2451:2fc0:93a1, located in United States and belongs to AMAZON-02, US. The main domain is eng.libretexts.org.
TLS certificate: Issued by Amazon RSA 2048 M01 on June 13th 2023. Valid for: a year.

This is the only time eng.libretexts.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2600:9000:205... 2600:9000:2057:a200:11:2451:2fc0:93a1	16509 (AMAZON-02) (AMAZON-02)
3 12	2600:9000:205... 2600:9000:2057:dc00:11:2451:2fc0:93a1	16509 (AMAZON-02) (AMAZON-02)
14	143.204.215.80 143.204.215.80	16509 (AMAZON-02) (AMAZON-02)
41	2606:4700:e6:... 2606:4700:e6::ac40:c21a	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4 6	2606:4700::68... 2606:4700::6810:7daf	13335 (CLOUDFLAR...) (CLOUDFLARENET)
23	2606:4700::68... 2606:4700::6811:190e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2606:4700::68... 2606:4700::6810:5814	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 5	2606:4700:10:... 2606:4700:10::6816:379f	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2a00:1450:400... 2a00:1450:4001:806::200a	15169 (GOOGLE) (GOOGLE)
4	2606:4700:e0:... 2606:4700:e0::ac40:660b	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6812:1634	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:3965	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:80b::2008	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:811::200e	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:82b::2003	15169 (GOOGLE) (GOOGLE)
3	143.204.215.73 143.204.215.73	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:400c:c03::9a	15169 (GOOGLE) (GOOGLE)
2	2001:4860:480... 2001:4860:4802:32::36	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:830::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:830::2003	15169 (GOOGLE) (GOOGLE)
14	2606:4700:10:... 2606:4700:10::ac43:1687	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	35.186.247.156 35.186.247.156	15169 (GOOGLE) (GOOGLE)
1	2606:4700:10:... 2606:4700:10::6816:33f9	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2606:4700::68... 2606:4700::6810:3865	13335 (CLOUDFLAR...) (CLOUDFLARENET)
140	23

1 2600:9000:2057:a200:11:2451:2fc0:93a1 (United States) 1 redirects

ASN16509 (AMAZON-02, US)

eng.libretexts.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

12 2600:9000:2057:dc00:11:2451:2fc0:93a1 (United States) 3 redirects

ASN16509 (AMAZON-02, US)

eng.libretexts.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

14 143.204.215.80 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-215-80.fra53.r.cloudfront.net

a.mtstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

41 2606:4700:e6::ac40:c21a (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.libretexts.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2606:4700::6810:7daf (United States) 4 redirects

ASN13335 (CLOUDFLARENET, US)

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

23 2606:4700::6811:190e (United States)

ASN13335 (CLOUDFLARENET, US)

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

2 2606:4700::6810:5814 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.jsdelivr.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2606:4700:10::6816:379f (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

hypothes.is	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn.hypothes.is	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:806::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2606:4700:e0::ac40:660b (United States)

ASN13335 (CLOUDFLARENET, US)

use.fontawesome.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6812:1634 (United States)

ASN13335 (CLOUDFLARENET, US)

pro.fontawesome.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:3965 (United States)

ASN13335 (CLOUDFLARENET, US)

static.cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:80b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a00:1450:4001:811::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:82b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 143.204.215.73 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-215-73.fra53.r.cloudfront.net

files.mtstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:400c:c03::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

2 2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)

region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
region1.analytics.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:830::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:830::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

14 2606:4700:10::ac43:1687 (United States)

ASN13335 (CLOUDFLARENET, US)

hypothes.is	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn.hypothes.is	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.186.247.156 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 156.247.186.35.bc.googleusercontent.com

sentry.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:10::6816:33f9 (United States)

ASN13335 (CLOUDFLARENET, US)

donorbox.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6810:3865 (United States)

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
41	libretexts.net cdn.libretexts.net — Cisco Umbrella Rank: 105114	793 KB
23	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 410	647 KB
19	hypothes.is 1 redirects hypothes.is — Cisco Umbrella Rank: 41011 cdn.hypothes.is — Cisco Umbrella Rank: 71859	311 KB
17	mtstatic.com a.mtstatic.com — Cisco Umbrella Rank: 60497 files.mtstatic.com — Cisco Umbrella Rank: 68098	854 KB
13	libretexts.org 4 redirects eng.libretexts.org	39 KB
6	unpkg.com 4 redirects unpkg.com — Cisco Umbrella Rank: 1425	17 KB
5	fontawesome.com use.fontawesome.com — Cisco Umbrella Rank: 1951 pro.fontawesome.com — Cisco Umbrella Rank: 11170	117 KB
4	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 96 region1.google-analytics.com — Cisco Umbrella Rank: 1878	21 KB
4	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 113	31 KB
3	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 1476 cloudflareinsights.com — Cisco Umbrella Rank: 1455	7 KB
2	google.de www.google.de — Cisco Umbrella Rank: 3974	515 B
2	google.com www.google.com — Cisco Umbrella Rank: 11 region1.analytics.google.com — Cisco Umbrella Rank: 2225	462 B
2	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 175	407 B
2	gstatic.com fonts.gstatic.com	267 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 111	169 KB
2	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 558	3 KB
1	donorbox.org donorbox.org — Cisco Umbrella Rank: 65655	3 KB
1	sentry.io sentry.io — Cisco Umbrella Rank: 231	324 B
140	18

	Domain	Requested by
41	cdn.libretexts.net	eng.libretexts.org cdn.libretexts.net
23	cdnjs.cloudflare.com	eng.libretexts.org cdnjs.cloudflare.com cdn.libretexts.net
14	a.mtstatic.com	eng.libretexts.org a.mtstatic.com
13	eng.libretexts.org	4 redirects eng.libretexts.org cdn.libretexts.net
11	hypothes.is	1 redirects cdn.hypothes.is
8	cdn.hypothes.is	eng.libretexts.org hypothes.is cdn.hypothes.is
6	unpkg.com	4 redirects eng.libretexts.org
4	use.fontawesome.com	eng.libretexts.org use.fontawesome.com
4	fonts.googleapis.com	eng.libretexts.org cdn.libretexts.net
3	files.mtstatic.com	eng.libretexts.org
3	www.google-analytics.com	eng.libretexts.org www.google-analytics.com
2	cloudflareinsights.com	static.cloudflareinsights.com
2	www.google.de	eng.libretexts.org
2	stats.g.doubleclick.net	www.google-analytics.com www.googletagmanager.com
2	fonts.gstatic.com	fonts.googleapis.com
2	www.googletagmanager.com	eng.libretexts.org www.google-analytics.com
2	cdn.jsdelivr.net	eng.libretexts.org cdn.libretexts.net
1	donorbox.org	cdn.libretexts.net
1	sentry.io	cdn.hypothes.is
1	region1.analytics.google.com	www.googletagmanager.com
1	www.google.com	eng.libretexts.org
1	region1.google-analytics.com	www.googletagmanager.com
1	static.cloudflareinsights.com	eng.libretexts.org
1	pro.fontawesome.com	eng.libretexts.org
140	24

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

Domain
register.libretexts.org
commons.libretexts.org
libretexts.org
mindtouch.com
www.nice.com

Subject Issuer	Validity	Valid
*.libretexts.org Amazon RSA 2048 M01	`2023-06-13` - `2024-07-11`	a year	crt.sh
*.mtstatic.com Amazon RSA 2048 M01	`2023-08-02` - `2024-08-30`	a year	crt.sh
libretexts.net GTS CA 1P5	`2023-08-31` - `2023-11-29`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-07-03` - `2024-07-02`	a year	crt.sh
upload.video.google.com GTS CA 1C3	`2023-10-09` - `2024-01-01`	3 months	crt.sh
use.fontawesome.com Cloudflare Inc ECC CA-3	`2023-10-12` - `2024-10-10`	a year	crt.sh
*.fontawesome.com DigiCert TLS RSA SHA256 2020 CA1	`2022-11-22` - `2023-12-23`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-10-09` - `2024-01-01`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2023-10-09` - `2024-01-01`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-09-28` - `2023-12-21`	3 months	crt.sh
www.google.com GTS CA 1C3	`2023-10-09` - `2024-01-01`	3 months	crt.sh
www.google.de GTS CA 1C3	`2023-10-09` - `2024-01-01`	3 months	crt.sh
hypothes.is Cloudflare Inc ECC CA-3	`2023-04-28` - `2024-04-26`	a year	crt.sh
sentry.io DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-08-08` - `2024-09-07`	a year	crt.sh
donorbox.org GTS CA 1P5	`2023-10-22` - `2024-01-20`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://eng.libretexts.org/
Frame ID: AF94BC364E292A8A6AAAE7FA01549434
Requests: 124 HTTP requests in this frame

Frame: https://hypothes.is/app.html
Frame ID: 4E6A57D4AE72DBBD84FA4733C4FDC2B1
Requests: 15 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Home - Engineering LibreTexts

Page URL History Show full URLs

http://eng.libretexts.org/ HTTP 301
https://eng.libretexts.org/ Page URL

Detected technologies

MathJax (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

([\d.]+)?/mathjax\.js

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

RequireJS (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

require.*\.js

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

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/gtag/js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

jsDelivr (CDN) Expand

Overall confidence: 100%
Detected patterns

//cdn\.jsdelivr\.net/

Page Statistics

140
Requests

96 %
HTTPS

88 %
IPv6

18
Domains

24
Subdomains

23
IPs

3
Countries

3277 kB
Transfer

10759 kB
Size

9
Cookies

7 Outgoing links

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

URL: https://register.libretexts.org/
Title: how_to_reg Request Instructor Account

Search URL Search Domain Scan URL

URL: https://commons.libretexts.org/
Title: hub Instructor Commons

Search URL Search Domain Scan URL

URL: https://libretexts.org/
Title: LibreTexts project

Search URL Search Domain Scan URL

URL: https://mindtouch.com/demo
Title: Powered by CXone Expert ®

Search URL Search Domain Scan URL

URL: https://www.nice.com/resources/cxone-expert-knowledge-management
Title: Powered by NICE CXone Expert

Search URL Search Domain Scan URL

URL: https://libretexts.org/legal/index.html
Title: Legal

Search URL Search Domain Scan URL

URL: https://commons.libretexts.org/accessibility
Title: Accessibility Statement

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.

http://eng.libretexts.org/ HTTP 301
https://eng.libretexts.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 15

https://unpkg.com/@popperjs/core@2 HTTP 302
https://unpkg.com/@popperjs/core@2.11.8 HTTP 302
https://unpkg.com/@popperjs/core@2.11.8/dist/umd/popper.min.js

Request Chain 16

https://unpkg.com/tippy.js@6 HTTP 302
https://unpkg.com/tippy.js@6.3.7 HTTP 302
https://unpkg.com/tippy.js@6.3.7/dist/tippy-bundle.umd.min.js

Request Chain 40

https://hypothes.is/embed.js HTTP 302
https://cdn.hypothes.is/hypothesis

Request Chain 78

https://eng.libretexts.org/@api/deki/files/4/mindtouch.page%2523thumbnail?revision=2 HTTP 302
https://files.mtstatic.com/site_7337/4/1?Expires=1698296010&Signature=py~C4Q8l7bcB907G50FenbzwENMeqJhCqqk1tMb7s6jZUyFcv2VVqjHz2ZeiutYj9DBXFUPDjxNtMZbq9Gr0qb-oEtmVW1Uqzrq9HOr4QFejI6weH3nszUuRT9ApxPGvUNrWgbg93WE3z33GJFU6PbcTf4NZZZt43p5QRFr2vrU_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

Request Chain 79

https://eng.libretexts.org/@api/deki/files/383/mindtouch.page%2523thumbnail?revision=4 HTTP 302
https://files.mtstatic.com/site_7337/383/3?Expires=1698296010&Signature=Il2nXu7bSDy45q7OhQHWs9Ydxuz0KLqC6-djo9LDUgRrXOssKT~GyifRLauunbrXTmV78ePX168Ye3~r5e3wylHftWT-PxAaF2qGeCubJ-lyGOVntYkRkYQ42k~e5UUouvZ2AuufjEMrkGa6NMReSdOoa8UmqfLQonl8D05xGJQ_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

Request Chain 80

https://eng.libretexts.org/@api/deki/files/40155/mindtouch.page%2523thumbnail?revision=1 HTTP 302
https://files.mtstatic.com/site_7337/40155/0?Expires=1698296010&Signature=U-Hs2iMeA2GVJkZs7W6XTa5bzZgNk20NxedS4Zd72GT2539xva-1oL3fw9DlAfs1ajhL1z-PJQOmIBW0H6VJxBkoonEA5F4GDAnekNPkHaTRgh16waJ5kd78x-SzQLKf7cQ4YVNitK11tCFKCG5JMb2yyCdkB3UoROyGPuz~mVU_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA

140 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request / Show response
eng.libretexts.org/
Redirect Chain

http://eng.libretexts.org/
https://eng.libretexts.org/

104 KB
24 KB

206ms
188ms

Document
text/html

2600:9000:2057:dc00:11:2451:2fc0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://eng.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2057:dc00:11:2451:2fc0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

13ae542692a8d4f7d1cbedc425442ef7827368a52378f0214590938124ea7ea5

Security Headers

Name	Value
Content-Security-Policy	upgrade-insecure-requests; default-src https: data: filesystem: blob: mediastream: 'unsafe-inline' 'unsafe-eval'; connect-src https: wss:
Strict-Transport-Security	max-age=31536000; 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/118.0.5993.117 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: no-cache, no-store, must-revalidate, max-age=0
content-encoding: br
content-language: en-US
content-length: 24183
content-security-policy: upgrade-insecure-requests; default-src https: data: filesystem: blob: mediastream: 'unsafe-inline' 'unsafe-eval'; connect-src https: wss:
content-type: text/html; charset=utf-8
date: Thu, 26 Oct 2023 04:02:45 GMT
expires: -1
strict-transport-security: max-age=31536000; includeSubDomains
vary: Accept-Encoding,Cookie
via: 1.1 c1fb60e38be5022a78e4b52bedded7c2.cloudfront.net (CloudFront)
x-amz-cf-id: recowLSQm8nzcpqVXMSyWGBz3LMZPrUvIbrOiKauShjrk9FcHI6PEg==
x-amz-cf-pop: FRA6-C1
x-cache: Miss from cloudfront
x-content-type-options: nosniff
x-deki-site: id=site_7337
x-xss-protection: 1; mode=block

Redirect headers

Alt-Svc: h3=":443"; ma=86400
Connection: keep-alive
Content-Length: 167
Content-Type: text/html
Date: Thu, 26 Oct 2023 04:02:45 GMT
Location: https://eng.libretexts.org/
Server: CloudFront
Via: 1.1 c05282a87474a55ae2a8dd2aa77d1232.cloudfront.net (CloudFront)
X-Amz-Cf-Id: z8LiAne-OgynReoTPXOKYLiAodRktNF2QaWw_LHfvInWulKSKcY4Lw==
X-Amz-Cf-Pop: FRA6-C1
X-Cache: Redirect from cloudfront

GET
H2 200 anonymous.css
a.mtstatic.com/@cache/layout/ 1 MB
120 KB 62ms
10ms Stylesheet
text/css 143.204.215.80
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://a.mtstatic.com/@cache/layout/anonymous.css?_=5606e4a0e18f0d97c03d1af3beea24ee_ZW5nLmxpYnJldGV4dHMub3Jn:site_7337

Requested by

Host: eng.libretexts.org
URL: https://eng.libretexts.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

143.204.215.80 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-143-204-215-80.fra53.r.cloudfront.net

Software

Resource Hash

beeb6fa3c743d11bf599aa85c63c34c679d8328ff062f67d0c644b578b9c0eec

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://eng.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date: Thu, 19 Oct 2023 20:06:48 GMT
content-encoding: br
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Full URL

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Full URL

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16ms Script
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https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/extensions/mml2jax.js?V=2.7.5

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Host: cdnjs.cloudflare.com
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GET
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GOOGLE

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Protocol

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Response headers

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GET
H2 200 ga-audiences
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GOOGLE

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Full URL

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POST
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GOOGLE

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POST
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GOOGLE

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Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-YNNYBFB9RM&cid=1828571415.1698292966&gtm=45je3an0v9125907141&aip=1
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Response headers

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GET
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107 B 19ms
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GOOGLE

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Full URL

https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-YNNYBFB9RM&cid=1828571415.1698292966&gtm=45je3an0v9125907141&aip=1&z=159006643

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Protocol

Security

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Response headers

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GET
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AMAZON-02

General

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Full URL

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Requested by

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URL: https://eng.libretexts.org/

Protocol

Security

QUIC, , AES_128_GCM

Server

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Software

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Security Headers

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Request headers

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Response headers

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6 KB 14ms
13ms Script
application/javascript 2606:4700::6811:190e
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https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.6/require.min.js

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Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/ckeditor-binder-plugin/js/registerPlugin.min.js

Protocol

Security

QUIC, , AES_128_GCM

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16ms Script
application/javascript 2606:4700::6811:190e
CLOUDFLARENET

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https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/js/all.min.js

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Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/ckeditor-binder-plugin/js/registerPlugin.min.js

Protocol

Security

QUIC, , AES_128_GCM

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GET
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application/javascript 2606:4700::6811:190e
CLOUDFLARENET

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https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/js/v4-shims.min.js

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Host: cdn.libretexts.net
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GET
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3 KB 15ms
15ms Script
text/javascript 2606:4700:e6::ac40:c21a
CLOUDFLARENET

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https://cdn.libretexts.net/libreone-launchpad-widget.min.js

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Host: eng.libretexts.org
URL: https://eng.libretexts.org/

Protocol

Security

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2606:4700:e6::ac40:c21a , United States, ASN13335 (CLOUDFLARENET, US),

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cloudflare /

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GET
H3 200 groups Show response
hypothes.is/api/ Frame 4E6A 362 B
605 B 618ms
618ms Fetch
application/json 2606:4700:10::ac43:1687
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://hypothes.is/api/groups?expand=organization&expand=scopes&document_uri=https%3A%2F%2Feng.libretexts.org%2F

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis/1.1369.0/build/scripts/sidebar.bundle.js?591530

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::ac43:1687 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

eb44540c6509c9b2a8e2079334f76cc6af72afb5ec6eb90c4e0edbd1482ddb14

Security Headers

Name	Value
Content-Security-Policy	font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Referer: https://hypothes.is/app.html
X-Client-Id: d5e150257be8d70a0f9e3883e9e37b37
Hypothesis-Client-Version: 1.1369.0
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/118.0.5993.117 Safari/537.36
Content-Type: application/json

Response headers

date: Thu, 26 Oct 2023 04:02:48 GMT
content-security-policy: font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
content-encoding: br
cf-cache-status: DYNAMIC
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains; preload
hypothesis-media-type: application/vnd.hypothesis.v1+json
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
etag: W/"QLXPkQtiDJWiVtwri9DRsg"
content-type: application/json
access-control-allow-origin: *
cache-control: no-cache
cf-ray: 81bfce477c833669-FRA

GET
H3 200 logo
hypothes.is/organizations/__default__/ Frame 4E6A 1 KB
1 KB 179ms
179ms Image
image/svg+xml 2606:4700:10::ac43:1687
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://hypothes.is/organizations/__default__/logo

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::ac43:1687 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b57a0ce6fca0c3a80c7d930bc89d872b28683e5d2a55117b2636b16cdf87ef03

Security Headers

Name	Value
Content-Security-Policy	font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://hypothes.is/app.html
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date: Thu, 26 Oct 2023 04:02:48 GMT
content-security-policy: font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
content-encoding: br
cf-cache-status: DYNAMIC
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains; preload
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
etag: W/"Am2sVrSvzhSUTTa2beuWlw"
vary: Cookie, Accept-Encoding
content-type: image/svg+xml; charset=UTF-8
cache-control: max-age=600
cf-ray: 81bfce4b793a3669-FRA
expires: Thu, 26 Oct 2023 04:12:48 GMT

GET
H3 200 search Show response
hypothes.is/api/ Frame 4E6A 24 B
432 B 188ms
187ms Fetch
application/json 2606:4700:10::ac43:1687
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://hypothes.is/api/search?limit=50&sort=created&order=asc&_separate_replies=false&group=__world__&uri=https%3A%2F%2Feng.libretexts.org%2F

Requested by

Host: cdn.hypothes.is
URL: https://cdn.hypothes.is/hypothesis/1.1369.0/build/scripts/sidebar.bundle.js?591530

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:10::ac43:1687 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6526d6fe25b1a1dc41108a0ecf63336ec8b93f02b97249ad027df78bd6316b77

Security Headers

Name	Value
Content-Security-Policy	font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
Strict-Transport-Security	max-age=15552000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Referer: https://hypothes.is/app.html
X-Client-Id: d5e150257be8d70a0f9e3883e9e37b37
Hypothesis-Client-Version: 1.1369.0
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/118.0.5993.117 Safari/537.36
Content-Type: application/json

Response headers

date: Thu, 26 Oct 2023 04:02:48 GMT
content-security-policy: font-src 'self' fonts.gstatic.com cdn.hypothes.is; script-src 'self' cdn.hypothes.is www.google-analytics.com; style-src 'self' fonts.googleapis.com cdn.hypothes.is 'unsafe-inline'
content-encoding: br
cf-cache-status: DYNAMIC
x-content-type-options: nosniff
strict-transport-security: max-age=15552000; includeSubDomains; preload
hypothesis-media-type: application/vnd.hypothesis.v1+json
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
server: cloudflare
etag: W/"M9iO1sCkxF1xd6XoQr8iGw"
content-type: application/json
access-control-allow-origin: *
cache-control: no-cache
cf-ray: 81bfce4bd9b83669-FRA

Verdicts & Comments Add Verdict or Comment

343 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.

9 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
eng.libretexts.org/	1969-12-31 23:59:59	Name: mtwebsession Value: 635e34207c6301efff8f79b6abe620b5
.eng.libretexts.org/	1970-01-21 01:20:52	Name: dekisession Value: "MWM2ODg5NDctYjFhYS00M2EwLTkzNTUtNWUwODQ2MmI3NjhkfDIwMjMtMTAtMjZUMDQ6MDI6NDU="
.eng.libretexts.org/	1970-01-21 01:20:52	Name: _ga Value: GA1.3.1828571415.1698292966
.eng.libretexts.org/	1970-01-20 15:46:19	Name: _gid Value: GA1.3.34391857.1698292966
.eng.libretexts.org/	1970-01-20 15:44:53	Name: _gat Value: 1
.eng.libretexts.org/	1970-01-20 15:44:53	Name: _gat_mtTracker Value: 1
.libretexts.org/	1970-01-21 01:20:52	Name: _ga Value: GA1.1.1828571415.1698292966
.libretexts.org/	1970-01-21 01:20:52	Name: _ga_ZBJTW3GPBY Value: GS1.1.1698292966.1.0.1698292966.0.0.0
.eng.libretexts.org/	1970-01-21 01:20:52	Name: _ga_YNNYBFB9RM Value: GS1.3.1698292966.1.0.1698292966.60.0.0

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	upgrade-insecure-requests; default-src https: data: filesystem: blob: mediastream: 'unsafe-inline' 'unsafe-eval'; connect-src https: wss:
Strict-Transport-Security	max-age=31536000; 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.

a.mtstatic.com
cdn.hypothes.is
cdn.jsdelivr.net
cdn.libretexts.net
cdnjs.cloudflare.com
cloudflareinsights.com
donorbox.org
eng.libretexts.org
files.mtstatic.com
fonts.googleapis.com
fonts.gstatic.com
hypothes.is
pro.fontawesome.com
region1.analytics.google.com
region1.google-analytics.com
sentry.io
static.cloudflareinsights.com
stats.g.doubleclick.net
unpkg.com
use.fontawesome.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
143.204.215.73
143.204.215.80
2001:4860:4802:32::36
2600:9000:2057:a200:11:2451:2fc0:93a1
2600:9000:2057:dc00:11:2451:2fc0:93a1
2606:4700:10::6816:33f9
2606:4700:10::6816:379f
2606:4700:10::ac43:1687
2606:4700::6810:3865
2606:4700::6810:3965
2606:4700::6810:5814
2606:4700::6810:7daf
2606:4700::6811:190e
2606:4700::6812:1634
2606:4700:e0::ac40:660b
2606:4700:e6::ac40:c21a
2a00:1450:4001:806::200a
2a00:1450:4001:80b::2008
2a00:1450:4001:811::200e
2a00:1450:4001:82b::2003
2a00:1450:4001:830::2003
2a00:1450:4001:830::2004
2a00:1450:400c:c03::9a
35.186.247.156
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eng.libretexts.org Open in urlscan Pro 2600:9000:2057:dc00:11:2451:2fc0:93a1 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

140 Requests

96 %HTTPS

88 %IPv6

18 Domains

24 Subdomains

23 IPs

3 Countries

3277 kBTransfer

10759 kBSize

9 Cookies

7 Outgoing links

Page URL History

Redirected requests

140 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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eng.libretexts.org Open in urlscan Pro
2600:9000:2057:dc00:11:2451:2fc0:93a1 Public Scan

Screenshot
Live screenshot

Full Image

140
Requests

96 %
HTTPS

88 %
IPv6

18
Domains

24
Subdomains

23
IPs

3
Countries

3277 kB
Transfer

10759 kB
Size

9
Cookies

140 HTTP transactions
0 data transactions