chem.libretexts.org Open in urlscan Pro
2600:9000:2090:1000:11:2451:2fc0:93a1 Public Scan

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URL:
https://chem.libretexts.org/Bookshelves/General_Chemistry/Chemistry_1e_(OpenSTAX)/09%3A_Chemical_Bonding_I%3A_Basic_Concepts...
Submission: On March 02 via manual (March 2nd 2024, 1:34:12 pm UTC) from PH — Scanned from DE

Summary HTTP 65 Redirects Links 6 Behaviour Indicators

Summary

This website contacted 13 IPs in 3 countries across 12 domains to perform 65 HTTP transactions. The main IP is 2600:9000:2090:1000:11:2451:2fc0:93a1, located in United States and belongs to AMAZON-02, US. The main domain is chem.libretexts.org. The Cisco Umbrella rank of the primary domain is 90703.
TLS certificate: Issued by Amazon RSA 2048 M01 on June 13th 2023. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
7	2600:9000:209... 2600:9000:2090:1000:11:2451:2fc0:93a1	16509 (AMAZON-02) (AMAZON-02)
14	143.204.215.69 143.204.215.69	16509 (AMAZON-02) (AMAZON-02)
17	2606:4700:303... 2606:4700:3034::ac43:d829	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:831::2008	15169 (GOOGLE) (GOOGLE)
12	2606:4700::68... 2606:4700::6811:190e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2a00:1450:400... 2a00:1450:4001:831::200e	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:81c::200a	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:400c:c02::9a	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6810:5614	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:80e::2003	15169 (GOOGLE) (GOOGLE)
2	2001:4860:480... 2001:4860:4802:34::36	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:80f::2003	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:809::2004	15169 (GOOGLE) (GOOGLE)
65	13

7 2600:9000:2090:1000:11:2451:2fc0:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

14 143.204.215.69 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-215-69.fra53.r.cloudfront.net

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

17 2606:4700:3034::ac43:d829 (United States)

ASN13335 (CLOUDFLARENET, US)

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

2 2a00:1450:4001:831::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

12 2606:4700::6811:190e (United States)

ASN13335 (CLOUDFLARENET, US)

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

3 2a00:1450:4001:831::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:81c::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:400c:c02::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

1 2606:4700::6810:5614 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2a00:1450:4001:80e::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2001:4860:4802:34::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

2 2a00:1450:4001:80f::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:809::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
17	libretexts.net cdn.libretexts.net — Cisco Umbrella Rank: 68098	149 KB
14	mtstatic.com a.mtstatic.com — Cisco Umbrella Rank: 24663	685 KB
12	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 228	449 KB
7	libretexts.org chem.libretexts.org — Cisco Umbrella Rank: 90703	114 KB
4	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 29 region1.google-analytics.com — Cisco Umbrella Rank: 2089	21 KB
2	google.de www.google.de — Cisco Umbrella Rank: 6744	515 B
2	google.com region1.analytics.google.com — Cisco Umbrella Rank: 2656 www.google.com — Cisco Umbrella Rank: 2	462 B
2	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 84	398 B
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 40	176 KB
1	gstatic.com fonts.gstatic.com	258 KB
1	jsdelivr.net cdn.jsdelivr.net — Cisco Umbrella Rank: 310	2 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 30	873 B
65	12

	Domain	Requested by
17	cdn.libretexts.net	chem.libretexts.org
14	a.mtstatic.com	chem.libretexts.org a.mtstatic.com
12	cdnjs.cloudflare.com	chem.libretexts.org cdnjs.cloudflare.com cdn.libretexts.net
7	chem.libretexts.org	chem.libretexts.org
3	www.google-analytics.com	chem.libretexts.org www.google-analytics.com
2	www.google.de	chem.libretexts.org
2	stats.g.doubleclick.net	www.google-analytics.com www.googletagmanager.com
2	www.googletagmanager.com	chem.libretexts.org www.google-analytics.com
1	www.google.com	chem.libretexts.org
1	region1.analytics.google.com	www.googletagmanager.com
1	region1.google-analytics.com	www.googletagmanager.com
1	fonts.gstatic.com	fonts.googleapis.com
1	cdn.jsdelivr.net	cdn.libretexts.net
1	fonts.googleapis.com	cdn.libretexts.net
65	14

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

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

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	`2024-02-24` - `2024-05-24`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2024-02-05` - `2024-04-29`	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	`2024-02-05` - `2024-04-29`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2024-02-05` - `2024-04-29`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2024-02-05` - `2024-04-29`	3 months	crt.sh
www.google.de GTS CA 1C3	`2024-02-05` - `2024-04-29`	3 months	crt.sh
www.google.com GTS CA 1C3	`2024-02-05` - `2024-04-29`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://chem.libretexts.org/Bookshelves/General_Chemistry/Chemistry_1e_(OpenSTAX)/09%3A_Chemical_Bonding_I%3A_Basic_Concepts/9.04%3A_Molecular_Geometry%3A_Tetrahedral?fbclid=IwAR3EH2gxqrBEd-LmkMp1fKKrmsELyK4_BkufdG2zpKyy4msJ4m57aTAAW-I
Frame ID: 95E9F9B0466474EA746CC32FEAA6AD42
Requests: 65 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Page not found - Chemistry LibreTexts

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

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

65
Requests

100 %
HTTPS

92 %
IPv6

12
Domains

14
Subdomains

13
IPs

3
Countries

1856 kB
Transfer

5852 kB
Size

9
Cookies

6 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://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

Redirected requests

There were HTTP redirect chains for the following requests:

65 HTTP transactions
0 data transactions

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

GET
H2 404 Primary Request 9.04%3A_Molecular_Geometry%3A_Tetrahedral Show response
chem.libretexts.org/Bookshelves/General_Chemistry/Chemistry_1e_(OpenSTAX)/09%3A_Chemical_Bonding_I%3A_Basic_Concepts/ 102 KB
103 KB 573ms
513ms Document
text/html 2600:9000:2090:1000:11:2451:2fc0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://chem.libretexts.org/Bookshelves/General_Chemistry/Chemistry_1e_(OpenSTAX)/09%3A_Chemical_Bonding_I%3A_Basic_Concepts/9.04%3A_Molecular_Geometry%3A_Tetrahedral?fbclid=IwAR3EH2gxqrBEd-LmkMp1fKKrmsELyK4_BkufdG2zpKyy4msJ4m57aTAAW-I

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2090:1000:11:2451:2fc0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

908cc28edc14f8459de1eb828033a568dbd73bd8ff947bd417df091345b0e0c2

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/122.0.6261.94 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-language: en-us
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: Sat, 02 Mar 2024 13:34:07 GMT
expires: -1
strict-transport-security: max-age=31536000; includeSubDomains
vary: Accept-Encoding,Cookie
via: 1.1 7b082441eaf35142a6f7785a74fb7a50.cloudfront.net (CloudFront)
x-amz-cf-id: ncBc9aQ0YnH_hhR7Iw_mG_lkTxhJtByB5CVadPSUxMgGFd3PS249iA==
x-amz-cf-pop: AMS58-P1
x-cache: Error from cloudfront
x-content-type-options: nosniff
x-deki-site: id=site_4334
x-xss-protection: 1; mode=block

GET
H2 200 anonymous.css
a.mtstatic.com/@cache/layout/ 1 MB
121 KB 58ms
27ms Stylesheet
text/css 143.204.215.69
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://a.mtstatic.com/@cache/layout/anonymous.css?_=716717c44efcd6ff8866320223d02826_Y2hlbS5saWJyZXRleHRzLm9yZw==:site_4334

Requested by

Host: chem.libretexts.org
URL: https://chem.libretexts.org/Bookshelves/General_Chemistry/Chemistry_1e_(OpenSTAX)/09%3A_Chemical_Bonding_I%3A_Basic_Concepts/9.04%3A_Molecular_Geometry%3A_Tetrahedral?fbclid=IwAR3EH2gxqrBEd-LmkMp1fKKrmsELyK4_BkufdG2zpKyy4msJ4m57aTAAW-I

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-143-204-215-69.fra53.r.cloudfront.net

Software

Resource Hash

346c0ff74bb77ce11855de1024a9c41a66bb134b6d1a5ca3808f08187cf7b54f

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://chem.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date: Fri, 01 Mar 2024 21:30:01 GMT
content-encoding: br
x-content-type-options: nosniff
via: 1.1 6fa384f51cde51d7c86ee18d17ac3eaa.cloudfront.net (CloudFront), 1.1 c714e4f593454d65f62cf3fecf756a4c.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P10, FRA53-C1
age: 57844
etag: 716717c44efcd6ff8866320223d02826_bXQtY2RuLm1pbmR0b3VjaC51cw==
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css; charset=utf-8
x-deki-site: id=site_4334
access-control-allow-origin: *
cache-control: max-age=29030400, public
x-amz-cf-id: UhfhXnuajX5ht0VNQSwcM94Oeoo1ObEya1FrmlQ62J90j3kSsJXgQQ==
expires: Sat, 01 Mar 2025 21:30:03 GMT

GET
H2 200 print.css
a.mtstatic.com/@cache/layout/ 549 KB
74 KB 61ms
30ms Stylesheet
text/css 143.204.215.69
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://a.mtstatic.com/@cache/layout/print.css?_=87ce92be728c505b88b2ce60d9da4934:site_4334

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-143-204-215-69.fra53.r.cloudfront.net

Software

Resource Hash

e567f8b869dd38f13330870c00c9e16307b8002f434becda6adced80035c888d

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://chem.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date: Fri, 01 Mar 2024 21:29:56 GMT
content-encoding: br
x-content-type-options: nosniff
via: 1.1 a2fcaa589cf2ad79b72da94df54baac6.cloudfront.net (CloudFront), 1.1 c714e4f593454d65f62cf3fecf756a4c.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P10, FRA53-C1
age: 57850
etag: 87ce92be728c505b88b2ce60d9da4934
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css; charset=utf-8
x-deki-site: id=site_4334
access-control-allow-origin: *
cache-control: max-age=29030400, public
x-amz-cf-id: nRbAbkBzxhIANR47wnKPfZVCkHVR7okcobSzwNmALX_4jFTAFd8Knw==
expires: Sat, 01 Mar 2025 21:29:57 GMT

GET
H2 200 globals.jqueryv2.2.4.js Show response
a.mtstatic.com/deki/javascript/out/ 393 KB
112 KB 24ms
11ms Script
application/javascript 143.204.215.69
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://a.mtstatic.com/deki/javascript/out/globals.jqueryv2.2.4.js?_=a0410139758562447dc0005a214051a437e7bfe3:site_4334
Requested by: Host: chem.libretexts.org
URL: https://chem.libretexts.org/Bookshelves/General_Chemistry/Chemistry_1e_(OpenSTAX)/09%3A_Chemical_Bonding_I%3A_Basic_Concepts/9.04%3A_Molecular_Geometry%3A_Tetrahedral?fbclid=IwAR3EH2gxqrBEd-LmkMp1fKKrmsELyK4_BkufdG2zpKyy4msJ4m57aTAAW-I
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 143.204.215.69 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-215-69.fra53.r.cloudfront.net
Software: /
Resource Hash: 30aee54f8ca19c84ab7a712c56df562390d1d1ee502c8fec8069d2276afbc774

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://chem.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date: Fri, 01 Mar 2024 21:29:55 GMT
content-encoding: br
via: 1.1 54458302557dcee9766f255184a02288.cloudfront.net (CloudFront), 1.1 c714e4f593454d65f62cf3fecf756a4c.cloudfront.net (CloudFront)
last-modified: Thu, 29 Feb 2024 22:43:46 GMT
x-amz-cf-pop: FRA56-P10, FRA53-C1
age: 57851
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
access-control-allow-origin: *
cache-control: max-age=31536000, public
accept-ranges: bytes
content-length: 113740
x-amz-cf-id: CLQkgqHyAmoo7XLNLidR1PJCOyEnsnA4yAYnWQ4OGovarWz9cr3bQw==
expires: Sat, 01 Mar 2025 21:29:55 GMT

GET
H2 200 deki.legacy.js Show response
a.mtstatic.com/deki/javascript/out/ 109 KB
29 KB 37ms
24ms Script
application/javascript 143.204.215.69
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://a.mtstatic.com/deki/javascript/out/deki.legacy.js?_=a0410139758562447dc0005a214051a437e7bfe3:site_4334
Requested by: Host: chem.libretexts.org
URL: https://chem.libretexts.org/Bookshelves/General_Chemistry/Chemistry_1e_(OpenSTAX)/09%3A_Chemical_Bonding_I%3A_Basic_Concepts/9.04%3A_Molecular_Geometry%3A_Tetrahedral?fbclid=IwAR3EH2gxqrBEd-LmkMp1fKKrmsELyK4_BkufdG2zpKyy4msJ4m57aTAAW-I
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 143.204.215.69 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-215-69.fra53.r.cloudfront.net
Software: /
Resource Hash: 9e69636b7928c2b674ca544413b93e08447be6b4cfb9104833e6965660960a9f

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://chem.libretexts.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date: Fri, 01 Mar 2024 21:29:55 GMT
content-encoding: br
via: 1.1 92db4c522f37fa3dd780f6fa204d8256.cloudfront.net (CloudFront), 1.1 c714e4f593454d65f62cf3fecf756a4c.cloudfront.net (CloudFront)
last-modified: Thu, 29 Feb 2024 22:43:46 GMT
x-amz-cf-pop: FRA56-P10, FRA53-C1
age: 57851
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
access-control-allow-origin: *
cache-control: max-age=31536000, public
accept-ranges: bytes
content-length: 28778
x-amz-cf-id: gS7Pz1dWkv4XaAc1lzKLpTnWO3iQgwq6BgeDdb47Y1VLuBzYZHNd2Q==
expires: Sat, 01 Mar 2025 21:29:55 GMT

GET
H2 200 community.js Show response
a.mtstatic.com/deki/javascript/out/ 443 KB
89 KB 45ms
32ms Script
application/javascript 143.204.215.69
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://a.mtstatic.com/deki/javascript/out/community.js?_=a0410139758562447dc0005a214051a437e7bfe3:site_4334
Requested by: Host: chem.libretexts.org
URL: https://chem.libretexts.org/Bookshelves/General_Chemistry/Chemistry_1e_(OpenSTAX)/09%3A_Chemical_Bonding_I%3A_Basic_Concepts/9.04%3A_Molecular_Geometry%3A_Tetrahedral?fbclid=IwAR3EH2gxqrBEd-LmkMp1fKKrmsELyK4_BkufdG2zpKyy4msJ4m57aTAAW-I
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 143.204.215.69 , United States, ASN16509 (AMAZON-02, US),
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accept-language: de-DE,de;q=0.9
x-deki-token: xhr_2_1709386447_77451b7c3fdb866b86eb6099c066fe7db39792cb64468fd24fbba5a578ca8f6d
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36
content-type: application/json; charset=utf-8

Response headers

x-dream-feature: POST:events/page-view/*/*
date: Sat, 02 Mar 2024 13:34:08 GMT
strict-transport-security: max-age=31536000
via: 1.1 e3d9ae12f22103dbc65c451ae520a012.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS58-P1
x-cache: Miss from cloudfront
x-deki-site: id="site_4334"
x-data-stats: request-time-ms=9; cache-hit=4; cache-ratio=1.00; pagenode-hit=2; pagenode-ratio=1.00; permission-hit=1; permission-ratio=1.00; user-hit=1; user-ratio=1.00;
x-deki-request-id: 8be27dc0-d899-11ee-80bd-daae4f2f1532
alt-svc: h3=":443"; ma=86400
content-length: 0
x-amz-cf-id: y_HGHxOK0Slz69HDP1rHsKVZkg6trEFSXve9CjfhZKaTlMEaBoh89g==

POST
H3 200 consumption
chem.libretexts.org/@api/deki/events/page-view/=Bookshelves%2525252FGeneral_Chemistry%2525252FChemistry_1e_(OpenSTAX)%2525252F09%252525253A_Chemical_Bonding_I%252525253A_Basic_Concepts%2525252F9.04... 0
0 200ms
199ms Fetch 2600:9000:2090:1000:11:2451:2fc0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

Protocol

Security

QUIC, , AES_128_GCM

Server

2600:9000:2090:1000:11:2451:2fc0:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

Security Headers

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

Request headers

Referer: https://chem.libretexts.org/Bookshelves/General_Chemistry/Chemistry_1e_(OpenSTAX)/09%3A_Chemical_Bonding_I%3A_Basic_Concepts/9.04%3A_Molecular_Geometry%3A_Tetrahedral?fbclid=IwAR3EH2gxqrBEd-LmkMp1fKKrmsELyK4_BkufdG2zpKyy4msJ4m57aTAAW-I
x-deki-page-view-id: 3e9e6330-51ff-4b06-8750-0a98be69a6dc
x-deki-client: mindtouch-martian
accept-language: de-DE,de;q=0.9
x-deki-token: xhr_2_1709386447_77451b7c3fdb866b86eb6099c066fe7db39792cb64468fd24fbba5a578ca8f6d
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36
content-type: application/json; charset=utf-8

Response headers

x-dream-feature: POST:events/page-view/*/*
date: Sat, 02 Mar 2024 13:34:08 GMT
strict-transport-security: max-age=31536000
via: 1.1 e3d9ae12f22103dbc65c451ae520a012.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS58-P1
x-cache: Miss from cloudfront
x-deki-site: id="site_4334"
x-data-stats: request-time-ms=12; cache-hit=2; cache-miss=2; cache-ratio=0.50; hs-queries=2; hs-time-ms=0.98; pagenode-miss=2; pagenode-ratio=0.00; permission-hit=1; permission-ratio=1.00; user-hit=1; user-ratio=1.00;
x-deki-request-id: 8c0bbcb2-d899-11ee-b2fc-0ee0bde8cf87
alt-svc: h3=":443"; ma=86400
content-length: 0
x-amz-cf-id: 5NkI9OMRk6TwyVCuoOILRquW0U-PQtE361m2Y0dOpT2wOL8LmsH__g==

Verdicts & Comments Add Verdict or Comment

40 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
chem.libretexts.org/	1969-12-31 23:59:59	Name: mtwebsession Value: f69b55ad77487060e5121c059cdcf742
.chem.libretexts.org/	1970-01-21 04:25:46	Name: dekisession Value: "Mjg4MWIyOGUtZTRhYS00OGZhLWE5ZWItMzczNzc4YWZlYTNifDIwMjQtMDMtMDJUMTM6MzQ6MDc="
.chem.libretexts.org/	1970-01-21 04:25:46	Name: _ga Value: GA1.3.467206137.1709386448
.chem.libretexts.org/	1970-01-20 18:51:12	Name: _gid Value: GA1.3.1106992764.1709386448
.chem.libretexts.org/	1970-01-20 18:49:46	Name: _gat Value: 1
.chem.libretexts.org/	1970-01-20 18:49:46	Name: _gat_mtTracker Value: 1
.libretexts.org/	1970-01-21 04:25:46	Name: _ga Value: GA1.1.467206137.1709386448
.libretexts.org/	1970-01-21 04:25:46	Name: _ga_YXRG76JLZT Value: GS1.1.1709386448.1.0.1709386448.0.0.0
.chem.libretexts.org/	1970-01-21 04:25:46	Name: _ga_0G8ZPGT8MT Value: GS1.3.1709386448.1.0.1709386448.60.0.0

1 Console Messages

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

Source	Level	URL Text
network	error	URL: https://chem.libretexts.org/Bookshelves/General_Chemistry/Chemistry_1e_(OpenSTAX)/09%3A_Chemical_Bonding_I%3A_Basic_Concepts/9.04%3A_Molecular_Geometry%3A_Tetrahedral?fbclid=IwAR3EH2gxqrBEd-LmkMp1fKKrmsELyK4_BkufdG2zpKyy4msJ4m57aTAAW-I Message: Failed to load resource: the server responded with a status of 404 ()

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.jsdelivr.net
cdn.libretexts.net
cdnjs.cloudflare.com
chem.libretexts.org
fonts.googleapis.com
fonts.gstatic.com
region1.analytics.google.com
region1.google-analytics.com
stats.g.doubleclick.net
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
143.204.215.69
2001:4860:4802:34::36
2600:9000:2090:1000:11:2451:2fc0:93a1
2606:4700:3034::ac43:d829
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2a00:1450:4001:809::2004
2a00:1450:4001:80e::2003
2a00:1450:4001:80f::2003
2a00:1450:4001:81c::200a
2a00:1450:4001:831::2008
2a00:1450:4001:831::200e
2a00:1450:400c:c02::9a
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chem.libretexts.org Open in urlscan Pro 2600:9000:2090:1000:11:2451:2fc0:93a1 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Page Title

Detected technologies

Page Statistics

65 Requests

100 %HTTPS

92 %IPv6

12 Domains

14 Subdomains

13 IPs

3 Countries

1856 kBTransfer

5852 kBSize

9 Cookies

6 Outgoing links

Redirected requests

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

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chem.libretexts.org Open in urlscan Pro
2600:9000:2090:1000:11:2451:2fc0:93a1 Public Scan

Screenshot
Live screenshot

Full Image

65
Requests

100 %
HTTPS

92 %
IPv6

12
Domains

14
Subdomains

13
IPs

3
Countries

1856 kB
Transfer

5852 kB
Size

9
Cookies

65 HTTP transactions
0 data transactions