www.ck12.org Open in urlscan Pro
2600:9000:275b:a200:8:f05f:c540:93a1 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://www.ck12.org/
Effective URL:
https://www.ck12.org/student/
Submission: On May 17 via api (May 17th 2024, 4:34:34 am UTC) from US — Scanned from DE

Summary HTTP 98 Redirects Links 68 Behaviour Indicators

Summary

This website contacted 14 IPs in 3 countries across 6 domains to perform 98 HTTP transactions. The main IP is 2600:9000:275b:a200:8:f05f:c540:93a1, located in United States and belongs to AMAZON-02, US. The main domain is www.ck12.org. The Cisco Umbrella rank of the primary domain is 46997.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on December 7th 2023. Valid for: a year.

This is the only time www.ck12.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 2	2600:9000:275... 2600:9000:275b:a200:8:f05f:c540:93a1	16509 (AMAZON-02) (AMAZON-02)
7	2600:9000:275... 2600:9000:275b:400:8:f05f:c540:93a1	16509 (AMAZON-02) (AMAZON-02)
59	3.160.150.47 3.160.150.47	16509 (AMAZON-02) (AMAZON-02)
1	2600:9000:275... 2600:9000:275b:fc00:8:f05f:c540:93a1	16509 (AMAZON-02) (AMAZON-02)
13	2600:9000:21f... 2600:9000:21f3:9200:1f:8b19:b780:93a1	16509 (AMAZON-02) (AMAZON-02)
3	3.160.150.6 3.160.150.6	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:400c:c07::54	15169 (GOOGLE) (GOOGLE)
5	2600:9000:264... 2600:9000:2646:7000:12:aac7:4140:93a1	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:828::2008	15169 (GOOGLE) (GOOGLE)
2	2600:9000:225... 2600:9000:2250:5800:14:71e4:46c0:93a1	16509 (AMAZON-02) (AMAZON-02)
1	2001:4860:480... 2001:4860:4802:34::36	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:400c:c1d::9b	15169 (GOOGLE) (GOOGLE)
1	142.250.186.35 142.250.186.35	15169 (GOOGLE) (GOOGLE)
98	14

2 2600:9000:275b:a200:8:f05f:c540:93a1 (United States) 1 redirects

ASN16509 (AMAZON-02, US)

www.ck12.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 2600:9000:275b:400:8:f05f:c540:93a1 (United States)

ASN16509 (AMAZON-02, US)

static2.ck12.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
static1.ck12.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

59 3.160.150.47 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-160-150-47.fra60.r.cloudfront.net

www.ck12.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
static3.ck12.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
static2.ck12.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:275b:fc00:8:f05f:c540:93a1 (United States)

ASN16509 (AMAZON-02, US)

static3.ck12.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

13 2600:9000:21f3:9200:1f:8b19:b780:93a1 (United States)

ASN16509 (AMAZON-02, US)

static.ck12.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 3.160.150.6 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-160-150-6.fra60.r.cloudfront.net

tinymce.ck12.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:400c:c07::54 (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

5 2600:9000:2646:7000:12:aac7:4140:93a1 (United States)

ASN16509 (AMAZON-02, US)

d3lkjnwva6z405.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:828::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2600:9000:2250:5800:14:71e4:46c0:93a1 (United States)

ASN16509 (AMAZON-02, US)

capi.ck12.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:400c:c1d::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

1 142.250.186.35 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s04-in-f3.1e100.net

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

	Apex Domain Subdomains	Transfer
87	ck12.org 1 redirects www.ck12.org — Cisco Umbrella Rank: 46997 static2.ck12.org — Cisco Umbrella Rank: 65810 static3.ck12.org — Cisco Umbrella Rank: 72494 static.ck12.org — Cisco Umbrella Rank: 59955 tinymce.ck12.org — Cisco Umbrella Rank: 67528 static1.ck12.org — Cisco Umbrella Rank: 67300 capi.ck12.org — Cisco Umbrella Rank: 72549	1 MB
5	cloudfront.net d3lkjnwva6z405.cloudfront.net	93 KB
3	google.com accounts.google.com — Cisco Umbrella Rank: 20 region1.analytics.google.com — Cisco Umbrella Rank: 3095	83 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 39	215 KB
1	google.de www.google.de — Cisco Umbrella Rank: 7810	63 B
1	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 89	252 B
98	6

	Domain	Requested by
57	www.ck12.org	1 redirects www.ck12.org static.ck12.org www.googletagmanager.com static2.ck12.org
13	static.ck12.org	www.ck12.org
7	static2.ck12.org	www.ck12.org static2.ck12.org
5	d3lkjnwva6z405.cloudfront.net	www.ck12.org d3lkjnwva6z405.cloudfront.net
3	static1.ck12.org	www.ck12.org
3	tinymce.ck12.org	www.ck12.org tinymce.ck12.org
2	capi.ck12.org	www.ck12.org
2	www.googletagmanager.com	www.ck12.org www.googletagmanager.com
2	accounts.google.com	www.ck12.org accounts.google.com
2	static3.ck12.org	www.ck12.org
1	www.google.de	www.ck12.org
1	stats.g.doubleclick.net	www.googletagmanager.com
1	region1.analytics.google.com	www.googletagmanager.com
98	13

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

Domain
ck12support.zendesk.com
flexbooks.ck12.org
interactives.ck12.org
www.ck12info.org
ck12.org
status.ck12.org
ck12foundation.medium.com
help.ck12.org
www.facebook.com
twitter.com
www.linkedin.com
www.pinterest.com

Subject Issuer	Validity	Valid
*.ck12.org Go Daddy Secure Certificate Authority - G2	`2023-12-07` - `2025-01-07`	a year	crt.sh
accounts.google.com GTS CA 1C3	`2024-05-06` - `2024-07-29`	3 months	crt.sh
*.cloudfront.net Amazon RSA 2048 M01	`2023-10-10` - `2024-09-19`	a year	crt.sh
*.google-analytics.com WR2	`2024-05-06` - `2024-07-29`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2024-05-06` - `2024-07-29`	3 months	crt.sh
*.google.de WR2	`2024-05-06` - `2024-07-29`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.ck12.org/student/
Frame ID: 9B9BE0576E23A86AF2FE7350B686C21F
Requests: 104 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Free Online Textbooks, Flashcards, Adaptive Practice, Real World Examples, Simulations

Page URL History Show full URLs

http://www.ck12.org/ HTTP 307
https://www.ck12.org/ HTTP 302
https://www.ck12.org/student/ Page URL

Detected technologies

Google Sign-in (Social logins) Expand

Overall confidence: 100%
Detected patterns

accounts\.google\.com/gsi/client

MathJax (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

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

RequireJS (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

require.*\.js

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

98
Requests

100 %
HTTPS

77 %
IPv6

6
Domains

13
Subdomains

14
IPs

3
Countries

1800 kB
Transfer

5057 kB
Size

7
Cookies

68 Outgoing links

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

URL: https://ck12support.zendesk.com/hc/en-us/articles/8034176909723-Which-FlexBook-Is-Right-for-Me-
Title: What's the difference?

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-middle-school-earth-science-flexbook-2.0/
Title: Earth Science

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-middle-school-life-science-2.0/
Title: Life Science

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-middle-school-physical-science-flexbook-2.0/
Title: Physical Science

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-biology-flexbook-2.0/
Title: Biology

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-chemistry-flexbook-2.0/
Title: Chemistry

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-physics-flexbook-2.0/
Title: Physics

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-advanced-biology
Title: Advanced Biology

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:3d76c1256888/cbook/episd-2019-2020-economics-with-emphasis-on-the-free-enterprise-system/
Title: Economics

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:634e89ba9b4f/cbook/episd-world-geo-2019
Title: Geography

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:3d76c1256888/cbook/episd-united-states-government-2019-2020/
Title: Government

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:3d76c1256888/cbook/world-history-studies_episd/
Title: World History

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:8465b489d911/cbook/episd-philosophy/
Title: Philosophy

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:8465b489d911/cbook/episd-sociology/
Title: Sociology

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/CK-12-Elementary-Intermediate-College-Algebra/
Title: College Algebra

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/CK-12-College-Precalculus/
Title: College Precalculus

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:2d9f79bd12b8/cbook/advanced-mathematics-flexbook/?_ga=2.166808247.840084570.1598889079-1645995820.1573484157
Title: Linear Algebra

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/CK-12-College-Human-Biology-FlexBook-2.0/
Title: College Human Biology

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:f1dfa836e285/cbook/origins-and-the-search-for-life-in-the-universe/?_ga=2.83210198.1104389108.1595864923-1645995820.1573484157
Title: The Universe

Search URL Search Domain Scan URL

URL: https://interactives.ck12.org/simulations/physics.html?lang=ko
Title: Korean

Search URL Search Domain Scan URL

URL: https://interactives.ck12.org/simulations/physics.html?lang=de
Title: Deutsch

Search URL Search Domain Scan URL

URL: https://interactives.ck12.org/simulations/physics.html?lang=zh-TW
Title: Chinese

Search URL Search Domain Scan URL

URL: https://interactives.ck12.org/simulations/physics.html?lang=EL
Title: Greek

Search URL Search Domain Scan URL

URL: https://interactives.ck12.org/simulations/physics.html?lang=pl
Title: Polski

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/flexbooks/
Title: FlexBooks 2.0Customizable, digital textbooks in a new, interactive platform

Search URL Search Domain Scan URL

URL: https://interactives.ck12.org/simulations/
Title: SimulationsInteractive Physics & Chemistry Simulations

Search URL Search Domain Scan URL

URL: https://interactives.ck12.org/plix/
Title: PLIXPlay. Learn. Interact. eXplore.

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/certifiededucator/
Title: Certified EducatorStand out as an educator. Become CK-12 Certified.

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/ck12-webinars/
Title: WebinarsLive and archived sessions to learn about CK-12

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/testimonials/
Title: Testimonials

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/team/
Title: Meet the Team

Search URL Search Domain Scan URL

URL: https://ck12support.zendesk.com/hc/en-us
Title: CK-12 Helpdesk

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/about/donate/?source=ck12_top_nav
Title: Donate

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-precalculus-concepts-2.0/
Title: PreCalculus

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-interactive-algebra-2/
Title: Algebra 2

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-interactive-geometry-for-ccss/
Title: Geometry

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-interactive-algebra-1-for-ccss/
Title: Algebra 1

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-interactive-middle-school-math-8-for-ccss/
Title: 8th Grade Math

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-interactive-middle-school-math-7-for-ccss/
Title: 7th Grade Math

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/cbook/ck-12-interactive-middle-school-math-6-for-ccss/
Title: 6th Grade Math

Search URL Search Domain Scan URL

URL: https://ck12.org/elementary-math-grade-5/
Title: 5th Grade Math

Search URL Search Domain Scan URL

URL: https://ck12.org/elementary-math-grade-4/
Title: 4th Grade Math

Search URL Search Domain Scan URL

URL: https://ck12.org/elementary-math-grade-3/
Title: 3rd Grade Math

Search URL Search Domain Scan URL

URL: https://ck12.org/elementary-math-grade-2/
Title: 2nd Grade Math

Search URL Search Domain Scan URL

URL: https://ck12.org/elementary-math-grade-1/
Title: 1st Grade Math

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:378bc6da0230/cbook/digital-imaging-1:-digital-photography-basics/?_ga=2.186654635.2056442264.1579092194-214443809.1571840429
Title: Digital Imaging 1Community Contributed

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:378bc6da0230/cbook/digital-imaging-2:-digital-image-editing/
Title: Digital Imaging 2Community Contributed

Search URL Search Domain Scan URL

URL: https://flexbooks.ck12.org/user:346d5ddb676a/cbook/lksd-digital-photography/
Title: PhotographyCommunity Contributed

Search URL Search Domain Scan URL

URL: https://interactives.ck12.org/plix/index.html?referrer=student
Title: Browse PLIX

Search URL Search Domain Scan URL

URL: https://interactives.ck12.org/simulations/physics.html?referrer=student&backUrl=https://www.ck12.org/student/
Title: Physics

Search URL Search Domain Scan URL

URL: https://interactives.ck12.org/simulations/chemistry.html?referrer=student&backUrl=https://www.ck12.org/student/
Title: Chemistry

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/partners/
Title: Partners

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/press/
Title: Press

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/careers/
Title: Careers

Search URL Search Domain Scan URL

URL: https://status.ck12.org/
Title: Status

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/security/
Title: Security

Search URL Search Domain Scan URL

URL: https://ck12foundation.medium.com/
Title: Blog

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/contact-us/
Title: Contact Us

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/tools-and-apps/
Title: Tools and Apps

Search URL Search Domain Scan URL

URL: https://help.ck12.org/hc/en-us/articles/204655064-Content-in-Languages-Other-Than-English
Title: How do I translate this page?

Search URL Search Domain Scan URL

URL: https://www.facebook.com/CK12Foundation

Search URL Search Domain Scan URL

URL: https://twitter.com/CK12Foundation

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/company/75810

Search URL Search Domain Scan URL

URL: http://www.pinterest.com/ck12foundation/

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/terms-of-use/
Title: Terms of Use

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/privacy-policy/
Title: Privacy

Search URL Search Domain Scan URL

URL: https://www.ck12info.org/curriculum-materials-license/

Search URL Search Domain Scan URL

URL: https://help.ck12.org/hc/en-us/articles/200443770-How-to-Join-a-Class
Title: support article.

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://www.ck12.org/ HTTP 307
https://www.ck12.org/ HTTP 302
https://www.ck12.org/student/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

98 HTTP transactions
11 data transactions

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

GET
H2

200

Primary Request / Show response
www.ck12.org/student/
Redirect Chain

http://www.ck12.org/
https://www.ck12.org/
https://www.ck12.org/student/

8 KB
4 KB

11ms
11ms

Document
text/html

2600:9000:275b:a200:8:f05f:c540:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/student/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:275b:a200:8:f05f:c540:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache/2.4.41 (Ubuntu) /

Resource Hash

1ca2d0a5052b5f371318a75fd5174f490ca58cb2fa5e6682148ac4755ac3d6a1

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

age: 21172
alt-svc: h3=":443"; ma=86400
content-encoding: gzip
content-length: 2956
content-security-policy: frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
content-type: text/html; charset=utf-8
date: Thu, 16 May 2024 22:41:37 GMT
referrer-policy: strict-origin-when-cross-origin
report-to: { "group": "ck12-csp-endpoint","max_age": 86400,"endpoints": [{ "url": " https://csp-report.ck12.org" }] }
reporting-endpoints: ck12-csp-endpoint="https://csp-report.ck12.org"
server: Apache/2.4.41 (Ubuntu)
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
via: 1.1 d0a36dbd6f5cc87855296f2852cab3ec.cloudfront.net (CloudFront)
x-amz-cf-id: f9e00Y9ECXDCKbx9dS_HqPBLXXlkaWGJ11kltu7kmq3Unhv0t4-GhQ==
x-amz-cf-pop: FRA60-P7
x-cache: Hit from cloudfront
x-content-type-options: nosniff

Redirect headers

age: 21172
alt-svc: h3=":443"; ma=86400
content-encoding: gzip
content-length: 123
content-security-policy: frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
content-type: text/plain; charset=UTF-8
date: Thu, 16 May 2024 22:41:37 GMT
location: https://www.ck12.org/student/
referrer-policy: strict-origin-when-cross-origin
report-to: { "group": "ck12-csp-endpoint","max_age": 86400,"endpoints": [{ "url": " https://csp-report.ck12.org" }] }
reporting-endpoints: ck12-csp-endpoint="https://csp-report.ck12.org"
server: Apache/2.4.41 (Ubuntu)
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
via: 1.1 d0a36dbd6f5cc87855296f2852cab3ec.cloudfront.net (CloudFront)
x-amz-cf-id: N54nBjAHpumI2RUKAguvNzNTMAVfEYDRwlOVtw21P3aVIRH4jgMdyA==
x-amz-cf-pop: FRA60-P7
x-cache: Hit from cloudfront
x-content-type-options: nosniff

GET
H2 200 bold.woff
static2.ck12.org/media/build-20240502040304/common/font/proximanova/ 60 KB
61 KB 69ms
19ms Font
font/woff 2600:9000:275b:400:8:f05f:c540:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static2.ck12.org/media/build-20240502040304/common/font/proximanova/bold.woff
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:275b:400:8:f05f:c540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 71e53ac78cfb364236c83419dd9c78378b2ce5ccdd4ee6f61e393049a78470f5

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Origin: https://www.ck12.org
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:38 GMT
via: 1.1 256cd380c9790a2b71d68709829caa18.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P7
age: 1289332
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 61516
last-modified: Thu, 02 May 2024 06:17:25 GMT
server: AmazonS3
etag: "3a41c9a84e5e49797a99f0a2e2872c89"
vary: Origin
access-control-allow-methods: GET, HEAD
content-type: font/woff
access-control-allow-origin: https://www.ck12.org
cache-control: max-age=31536000
access-control-allow-credentials: true
x-amz-cf-id: gnt7Rcn6RspSn839wrpGgAHBSUlPRLMWTn8Kj6-jIkz0qQGJKVuh_w==

GET
H2 200 semi_bold.woff2
static2.ck12.org/media/build-20240502040304/common/font/proximanova/ 53 KB
53 KB 74ms
24ms Font
font/woff2 2600:9000:275b:400:8:f05f:c540:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static2.ck12.org/media/build-20240502040304/common/font/proximanova/semi_bold.woff2
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:275b:400:8:f05f:c540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: b2881f6c524741fae98e8a107ae29d994ec66c10dbacb7b618b9be4e8a8c80aa

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Origin: https://www.ck12.org
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:38 GMT
via: 1.1 256cd380c9790a2b71d68709829caa18.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P7
age: 1289332
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 54105
last-modified: Thu, 02 May 2024 06:17:26 GMT
server: AmazonS3
etag: "eb7c5334ed3c8b175e89f4d43dfe7ddb"
vary: Origin
access-control-allow-methods: GET, HEAD
content-type: font/woff2
access-control-allow-origin: https://www.ck12.org
cache-control: max-age=31536000
access-control-allow-credentials: true
x-amz-cf-id: i5Xk3rcF2Q1ClBYKvVybKtnz3ZVQzNlHpPSLw5pL65li7OzxVeMpCQ==

GET
H2 200 regular.woff
static2.ck12.org/media/build-20240502040304/common/font/proximanova/ 70 KB
70 KB 59ms
10ms Font
font/woff 2600:9000:275b:400:8:f05f:c540:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static2.ck12.org/media/build-20240502040304/common/font/proximanova/regular.woff
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:275b:400:8:f05f:c540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 14c5612112845b8a43dc3c3afb74b89a69d7eba26bc089b69e4e168e54064850

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Origin: https://www.ck12.org
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:38 GMT
via: 1.1 256cd380c9790a2b71d68709829caa18.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P7
age: 1289332
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 71634
last-modified: Thu, 02 May 2024 06:17:26 GMT
server: AmazonS3
etag: "12a5ca82df67c7968aa4e516a7094d1f"
vary: Origin
access-control-allow-methods: GET, HEAD
content-type: font/woff
access-control-allow-origin: https://www.ck12.org
cache-control: max-age=31536000
access-control-allow-credentials: true
x-amz-cf-id: hfhv6YwJbRbYYe0nK_sSjDAh-EJW1qwJCCvroPOWJ-LADOBc6F35Cw==

GET
H3 200 buildnumber.js Show response
www.ck12.org/media/ 543 B
840 B 12ms
11ms Script
application/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/media/buildnumber.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 79a00b33ae3b1acdeef7d484555b576815afdbb66c6fca9befbc63a655c178bc

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:25:03 GMT
server: AmazonS3
age: 212
x-amz-cf-pop: FRA60-P7
etag: "a3bf4346b72ea2a0d444e373a4a97cdf"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=300
alt-svc: h3=":443"; ma=86400
content-length: 543
x-amz-cf-id: KdL-adGHtzLhqq2v7A6jwsHHMgBRrxI7Q7U2EvBpfR5t9WV-HRz7Ng==

GET
H2 200 outdatedbrowser.js Show response
static3.ck12.org/media/build-20240502040304/outdatedbrowser/ 2 KB
1 KB 56ms
8ms Script
application/javascript 2600:9000:275b:fc00:8:f05f:c540:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static3.ck12.org/media/build-20240502040304/outdatedbrowser/outdatedbrowser.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:275b:fc00:8:f05f:c540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 632028315c548d511fadb2af146350fe124211b65e5eecf88a680126b29587a2

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:44 GMT
content-encoding: gzip
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:17:56 GMT
server: AmazonS3
x-amz-cf-pop: FRA60-P7
age: 1289326
etag: W/"3808cc8766df216091d90bf0d585e0fa"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: xBi2G_bKlsRTez6ous2xAakLeaexU5k6k2_AxzuzX1ooNoUSouNT-Q==

GET
H2 200 lcpimage.png
static.ck12.org/common/lcp/ 16 KB
16 KB 55ms
13ms Image
image/png 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://static.ck12.org/common/lcp/lcpimage.png
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: d94aa79007f85d0a9d2b77a355ef9308d3bd355991f27138b8d382fdb5d31d94

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: qpsV6pN8dzDPd6sq.WuCV1FQBpOpRclp
date: Fri, 17 May 2024 04:34:29 GMT
via: 1.1 6fa33d47af6f4da7007689083cfe9b9c.cloudfront.net (CloudFront)
last-modified: Thu, 04 Jan 2024 11:59:32 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 136
x-amz-server-side-encryption: AES256
etag: "637aa021ce85785ca5842e8c5b706be4"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: image/png
accept-ranges: bytes
content-length: 16189
x-amz-cf-id: sLkZLqq2_7rfp8PSxGewOmkmDQ73dg00abFVlWnr3_IkAkY6YSBfOg==

GET
H2 200 tinymce-loader.js Show response
tinymce.ck12.org/ 1 KB
921 B 46ms
21ms Script
text/javascript 3.160.150.6
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://tinymce.ck12.org/tinymce-loader.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 3.160.150.6 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-6.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: a21fdc7d8e8b6bd8aaa8e70a9e9e71e488a18d8700aa785c87f198d436e74ca3

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
content-encoding: br
via: 1.1 f59e52adbf3a58a76dec03547cb4b34c.cloudfront.net (CloudFront)
last-modified: Wed, 13 Mar 2024 11:36:16 GMT
server: AmazonS3
x-amz-cf-pop: FRA60-P7
age: 212
x-amz-server-side-encryption: AES256
etag: W/"464402708310b0914d030f5645f77182"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/javascript
cache-control: max-age=300
x-amz-cf-id: UaWcP2UuBW1X55zqf4kqkrksM3w_8qmtSDwuwyjBGo9IwbcXcCSUTw==

GET
H2 200 client Show response
accounts.google.com/gsi/ 217 KB
83 KB 90ms
45ms Script
application/javascript 2a00:1450:400c:c07::54
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://accounts.google.com/gsi/client

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/student/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c07::54 Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

c12be92951f6b16acc29ebe860a613a874257b42b7163631f6f661743cd53eca

Security Headers

Name	Value
Content-Security-Policy	script-src 'report-sample' 'nonce-OuyESPhw-MFjqNmY67jHhw' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
content-security-policy: script-src 'report-sample' 'nonce-OuyESPhw-MFjqNmY67jHhw' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-encoding: gzip
x-content-type-options: nosniff
server: ESF
x-frame-options: SAMEORIGIN
report-to: {"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
content-type: application/javascript; charset=utf-8
cache-control: private, max-age=1800
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
cross-origin-opener-policy-report-only: same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
expires: Fri, 17 May 2024 04:34:29 GMT

GET
H2 200 dexterjs.min.js Show response
static2.ck12.org/media/build-20240502040304/dexterjs/ 147 KB
42 KB 24ms
11ms Script
application/javascript 2600:9000:275b:400:8:f05f:c540:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static2.ck12.org/media/build-20240502040304/dexterjs/dexterjs.min.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:275b:400:8:f05f:c540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e3383fbd712c11c0db73f8e6a3b50292ccaaac1b763cc319b7f33573874d8e5b

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:45 GMT
content-encoding: gzip
via: 1.1 dc929648f0c936ae1fcea0675ad0382c.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:17:35 GMT
server: AmazonS3
x-amz-cf-pop: FRA60-P7
age: 1289325
etag: W/"caf082e825b693ef29b5a45b52671ac7"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: 767qNuIXU1_ypSKTPZTwPqOaV2EcPZ3fkdi6WXIr8XKyzvS-MYUNYA==

GET
H2 200 MathJax.js Show response
d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/ 62 KB
19 KB 44ms
8ms Script
application/javascript 2600:9000:2646:7000:12:aac7:4140:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/MathJax.js?config=TeX-AMS-MML_SVG
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2646:7000:12:aac7:4140:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7c2b61de9d81e1c64cce5afb3858b39a8e5191d2401c9e2f387a44ec568d711f

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 12 Mar 2024 06:27:19 GMT
x-amz-version-id: XHy6jCooEgvNGF3pO3VekSgyWoLeizRM
content-encoding: gzip
last-modified: Mon, 29 Jan 2018 21:41:21 GMT
server: AmazonS3
via: 1.1 dc57cbf9d7336ae929f762b5ada2ed98.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P5
etag: W/"359b9c63cb3ba43384b2995e5699a63f"
age: 5695631
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
x-amz-cf-id: q83--OO4kIRXFC4609u1Gx_bQMYloyUkXAgY9U_WQ0EC5rgAChL0qg==

GET
H3 200 fury.js Show response
www.ck12.org/loaders/www/ 3 KB
1 KB 13ms
12ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/loaders/www/fury.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 3119e127f05d1f93a80758928604a6b0eca704a30770648d182b19ac62344a80

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: WMiDKez6kjwQEAV2sPzL9fXdFLeisvzJ
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
date: Fri, 17 May 2024 04:34:29 GMT
age: 156
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:52:10 GMT
server: AmazonS3
etag: W/"a0e6db800a81ccc468415f19f89c3c5d"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=300
x-amz-cf-id: rb2zR5x_37ulW-wuqCC43JYc1wJK9UuCpdscrfBqSOBNQHsrzc82aA==

GET
H2 200 main.js Show response
static.ck12.org/licenceDialog/v1.0.10/ 67 KB
21 KB 13ms
12ms Script
application/javascript 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/licenceDialog/v1.0.10/main.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: ebf1b9399fb3be6389e66e775daa1f86d8d6e52b99fd1de370b0a9a2afbbff98

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: x4IG73_L5UHVF.PQUM3w3T_Qg6w6FJTn
content-encoding: gzip
via: 1.1 6fa33d47af6f4da7007689083cfe9b9c.cloudfront.net (CloudFront)
date: Fri, 17 May 2024 02:07:50 GMT
last-modified: Fri, 30 Jul 2021 09:07:00 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 8800
etag: W/"7560a593a2d22739c16052f70bb7accb"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
x-amz-cf-id: _ksFhOXCec4iLgxnnKsfUguYijpN0pvu51PNsUvUuGAvAs78hpnyAQ==

GET
H3 200 main.js Show response
static3.ck12.org/media/build-20240502040304/i18nWidget/lib/ 16 KB
4 KB 11ms
10ms Script
application/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static3.ck12.org/media/build-20240502040304/i18nWidget/lib/main.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: aba66636849ed594018d741ad10a9fada9305720017223f10edcf56010e53750

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:45 GMT
content-encoding: gzip
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:17:38 GMT
server: AmazonS3
age: 1289325
x-amz-cf-pop: FRA60-P7
etag: W/"be4764d37ca7dec49b9cbd376b2ad416"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: 6PXnSKZwSbPf1MLqOkVEoN0SZe8op9QJvreasCOrc603byyMrCZipg==

GET
H2 200 templates.min.css
tinymce.ck12.org/v2.1.0/skins/content/CK12-green/ 7 KB
2 KB 7ms
7ms Stylesheet
text/css 3.160.150.6
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://tinymce.ck12.org/v2.1.0/skins/content/CK12-green/templates.min.css
Requested by: Host: tinymce.ck12.org
URL: https://tinymce.ck12.org/tinymce-loader.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 3.160.150.6 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-6.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 808275d8c039312a39bd8aeba7073b3eee63d9a3c261331ef804a81acde1ed67

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 16 May 2024 08:45:15 GMT
content-encoding: gzip
via: 1.1 f59e52adbf3a58a76dec03547cb4b34c.cloudfront.net (CloudFront)
last-modified: Wed, 13 Mar 2024 11:36:14 GMT
server: AmazonS3
x-amz-cf-pop: FRA60-P7
age: 84384
x-amz-server-side-encryption: AES256
etag: W/"2f55ec04634b239a74c934273bb53806"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css
x-amz-cf-id: 9PC5KWg8YxRvpOBlIKosAZr9A46MTDnnOqovSlEDmkeA7W_NhkqP_g==

GET
H2 200 contentHelpers.js Show response
tinymce.ck12.org/v2.1.0/ 416 B
791 B 8ms
8ms Script
text/javascript 3.160.150.6
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://tinymce.ck12.org/v2.1.0/contentHelpers.js
Requested by: Host: tinymce.ck12.org
URL: https://tinymce.ck12.org/tinymce-loader.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 3.160.150.6 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-6.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: cd450ad0a7ec4b0d057bd4b60ec1b6aecf3e017af1913d8aa95c4f179beacdca

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 03:23:37 GMT
via: 1.1 f59e52adbf3a58a76dec03547cb4b34c.cloudfront.net (CloudFront)
last-modified: Wed, 13 Mar 2024 11:36:10 GMT
server: AmazonS3
x-amz-cf-pop: FRA60-P7
age: 4252
x-amz-server-side-encryption: AES256
etag: "95117e87684df428e2f5fde9ae4ae5a1"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/javascript
accept-ranges: bytes
content-length: 416
x-amz-cf-id: NyWtOVdLu6SPcZXa1HYkyBIOXWickcYdMQRUXJGAi54yAGHQonNThQ==

GET
H2 200 TeX-AMS-MML_SVG.js Show response
d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/config/ 235 KB
69 KB 8ms
8ms Script
application/javascript 2600:9000:2646:7000:12:aac7:4140:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/config/TeX-AMS-MML_SVG.js?V=2.7.2
Requested by: Host: d3lkjnwva6z405.cloudfront.net
URL: https://d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/MathJax.js?config=TeX-AMS-MML_SVG
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2646:7000:12:aac7:4140:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: dd7c708986b71b74f7f28f7c2eef8314ca674c59de547754e28c3142b1497024

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 16 Jan 2024 01:24:47 GMT
x-amz-version-id: dUMOsIxXSLPvwjKWbW0Sh1GptWldWaTm
content-encoding: gzip
last-modified: Mon, 29 Jan 2018 21:42:43 GMT
server: AmazonS3
via: 1.1 dc57cbf9d7336ae929f762b5ada2ed98.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P5
etag: W/"70ffdefc9b86b850827eebbb237c9e37"
age: 10552183
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
x-amz-cf-id: _zI7E8gKGTugb1mQ64eOtmw2cJMOrqzl_7ISjHtV7I48cLnt_Zg98g==

GET
H3 200 main.css
www.ck12.org/builds/fury/build-20240419205932/dist/ 3 KB
2 KB 9ms
9ms Stylesheet
text/css 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.css
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/loaders/www/fury.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: a049f365af6a7bdfbedd9ea900578b8851a1bcc3cc80dd7d5225c08d857e4011

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:46 GMT
x-amz-version-id: wRb5hVtK3ETam5rgNxuxzGPcrUgRk.NH
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289324
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:41 GMT
server: AmazonS3
etag: W/"7ea5c576543e4295ac38eb3d96f21382"
vary: Accept-Encoding, Origin
content-type: text/css
cache-control: max-age=2630000
x-amz-cf-id: iK8BcHW5vEcoUOGygNlaGUYpsx7jMrrqXca9M6989IRZyfDmStFNUQ==

GET
H3 200 main.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 349 KB
101 KB 11ms
11ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/loaders/www/fury.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 4c271a350dbadc7a11f9895db8d21415b7528daf8b0ebaf21407956b6374cdab

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:46 GMT
x-amz-version-id: YjoGUum7Yif3D5Ocs9Tz1jeKYAQ1pUGl
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289324
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:41 GMT
server: AmazonS3
etag: W/"003c9c5e2fa5cb7936afe0a069445926"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: J-reIBcaMnNNfrhqRLKqK3pyUBFJrRe99fp6r3Lmyl53LLxgQMFF1A==

GET
H3 200 font-proximanova.min.css
static2.ck12.org/media/build-20240502040304/common/font/proximanova/ 2 KB
654 B 16ms
15ms Stylesheet
text/css 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static2.ck12.org/media/build-20240502040304/common/font/proximanova/font-proximanova.min.css
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: f61c24c3175782f6c69944f55c2ac5705898667ff150f9a9ce7b6ede864d10f0

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:46 GMT
content-encoding: gzip
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:17:26 GMT
server: AmazonS3
age: 1289324
x-amz-cf-pop: FRA60-P7
etag: W/"ab6722a98fe402fc20afeed5e7483150"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: e7qOW0PIeggYVpVw9SFSETmpr8gXraesG67NboRE2DdAjNMSy9vdIA==

GET
H2 200 annotator.css
static1.ck12.org/media/build-20240502040304/annotatorjs/css/ 67 KB
28 KB 29ms
9ms Stylesheet
text/css 2600:9000:275b:400:8:f05f:c540:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static1.ck12.org/media/build-20240502040304/annotatorjs/css/annotator.css
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:275b:400:8:f05f:c540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c24636284f195010a4a01e3316d4080bb1f4ee22b8267574d2ae4afb9b64cd87

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:39 GMT
content-encoding: gzip
via: 1.1 dc929648f0c936ae1fcea0675ad0382c.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:17:19 GMT
server: AmazonS3
x-amz-cf-pop: FRA60-P7
age: 1289331
etag: W/"ba7f15ff0e78b20c6e1fb91d000daf62"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: text/css
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: 5zroW0pTPJiyhrYyhubekgT9jQrvLa7Lnb4RYlggfhMnvS_kHifoVg==

GET
H2 200 font-ck12-latin-modern.min.css
static1.ck12.org/media/build-20240502040304/common/font/font-ck12-latin-modern/ 404 B
752 B 28ms
8ms Stylesheet
text/css 2600:9000:275b:400:8:f05f:c540:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static1.ck12.org/media/build-20240502040304/common/font/font-ck12-latin-modern/font-ck12-latin-modern.min.css
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:275b:400:8:f05f:c540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 49dce8236ebc27998962a8385a38b4d9163559dda3d4bed0999b6929eadd4b0c

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:46 GMT
via: 1.1 dc929648f0c936ae1fcea0675ad0382c.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:17:25 GMT
server: AmazonS3
x-amz-cf-pop: FRA60-P7
age: 1289324
etag: "9f7209b59076843698f399b3b31a6c26"
x-cache: Hit from cloudfront
content-type: text/css
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
content-length: 404
x-amz-cf-id: GvzncOl858v-dKSzXz1aQWktPemU2LVmB3lkhi_bDhnk8BMljDEnpg==

GET
H2 200 gtranslate.overrides.css
static1.ck12.org/media/build-20240502040304/common/css/ 953 B
1 KB 30ms
10ms Stylesheet
text/css 2600:9000:275b:400:8:f05f:c540:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static1.ck12.org/media/build-20240502040304/common/css/gtranslate.overrides.css
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:275b:400:8:f05f:c540:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c3c0f0c4ceb4fc6f3c6da30e77f78088344a0657cb77cc3603b6643020d261a6

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:39 GMT
via: 1.1 dc929648f0c936ae1fcea0675ad0382c.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:17:25 GMT
server: AmazonS3
x-amz-cf-pop: FRA60-P7
age: 1289331
etag: "b99c7ea5ebe17f926051b1258d94dacb"
x-cache: Hit from cloudfront
content-type: text/css
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
content-length: 953
x-amz-cf-id: hhBzx2SRU1RAoeiuemU_mEM5H44ztYhPyTM1nTxQV0RGOwsYmQl5Hw==

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 324 KB
109 KB 47ms
25ms Script
application/javascript 2a00:1450:4001:828::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-NFJ3V2

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/student/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:828::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

910114defb9c8624240f3c18ddbc721847bc2693f962205e733f0367ee3b06d8

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 111015
x-xss-protection: 0
last-modified: Fri, 17 May 2024 03:00:00 GMT
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Fri, 17 May 2024 04:34:29 GMT

GET
H3 200 my Show response
www.ck12.org/auth/get/info/ 180 B
615 B 9ms
8ms XHR
application/json 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/auth/get/info/my

Requested by

Host: static.ck12.org
URL: https://static.ck12.org/licenceDialog/v1.0.10/main.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

Apache/2.4.41 (Ubuntu) /

Resource Hash

233a372c9f6cca69dee41afa22f4ef83fd4310c070ba10e558bd25eec55e95c5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	deny

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 01:49:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 9892
x-amz-cf-pop: FRA60-P7
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 167
pragma: no-cache
referrer-policy: strict-origin-when-cross-origin
last-modified: Fri, 17 May 2024 01:49:37 GMT
server: Apache/2.4.41 (Ubuntu)
access-control-max-age: 0
x-frame-options: deny
content-type: application/json; charset=utf-8
vary: Accept-Encoding
cache-control: max-age=0, must-revalidate, no-cache, no-store
x-robots-tag: noindex
x-amz-cf-id: 9ukGgBXxiwpaAMRPCdsEEC5bJUWVdsAEYDA1lojdrtgImnex8_Qo7w==
expires: Fri, 17 May 2024 01:49:37 GMT

GET
H2 200 cancel.js Show response
d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/extensions/TeX/ 2 KB
1 KB 7ms
7ms Script
application/javascript 2600:9000:2646:7000:12:aac7:4140:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/extensions/TeX/cancel.js?V=2.7.2
Requested by: Host: d3lkjnwva6z405.cloudfront.net
URL: https://d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/MathJax.js?config=TeX-AMS-MML_SVG
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2646:7000:12:aac7:4140:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: cd0dac95cfb33ae6688094af1b72fcecdc7218314d68647a74570b397d91149c

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 13 Mar 2024 19:13:18 GMT
x-amz-version-id: YPWx0Uzqon8yj.F2h48GF3RYgVVeF2uP
content-encoding: gzip
last-modified: Mon, 29 Jan 2018 21:43:14 GMT
server: AmazonS3
via: 1.1 dc57cbf9d7336ae929f762b5ada2ed98.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P5
etag: W/"f388cc17efc2279081e653993a67cb51"
age: 5563272
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
x-amz-cf-id: dnMPr1EVm2BQnMYveJdhy0k_BwwpmEoBBJJ7P0OBFij8_JsqEpUotw==

GET
H2 200 color.js Show response
d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/extensions/TeX/ 5 KB
3 KB 7ms
7ms Script
application/javascript 2600:9000:2646:7000:12:aac7:4140:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/extensions/TeX/color.js?V=2.7.2
Requested by: Host: d3lkjnwva6z405.cloudfront.net
URL: https://d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/MathJax.js?config=TeX-AMS-MML_SVG
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2646:7000:12:aac7:4140:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 5e33017ac1e0565ffcf01989a657ce86ff5b172a3e1df771482685e02468efc4

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 19 Dec 2023 19:07:41 GMT
x-amz-version-id: F7B0IYPYhtGGsXTJzOfkdPoOcelfr1oB
content-encoding: gzip
last-modified: Mon, 29 Jan 2018 21:43:14 GMT
server: AmazonS3
via: 1.1 dc57cbf9d7336ae929f762b5ada2ed98.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P5
etag: W/"a48d84d152a671382c86737ccde77627"
age: 12907609
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
x-amz-cf-id: f84QV2JSeyl9MytH8pGlCkq6WllPfhkFECia4P2gc6lfRBrjhZsCRA==

GET
H2 200 autoload-all.js Show response
d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/extensions/TeX/ 2 KB
1 KB 8ms
8ms Script
application/javascript 2600:9000:2646:7000:12:aac7:4140:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/extensions/TeX/autoload-all.js?V=2.7.2
Requested by: Host: d3lkjnwva6z405.cloudfront.net
URL: https://d3lkjnwva6z405.cloudfront.net/MathJax-2.7.2/MathJax.js?config=TeX-AMS-MML_SVG
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2646:7000:12:aac7:4140:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 990282405b7fff7b3a17294972ec0e68d612f378c919ace11dd1b3e01b1f22cb

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Mon, 05 Feb 2024 02:20:13 GMT
x-amz-version-id: 0xdjD1w4pHvXnymMkOtRzYIUo8axxSll
content-encoding: gzip
last-modified: Mon, 29 Jan 2018 21:43:13 GMT
server: AmazonS3
via: 1.1 dc57cbf9d7336ae929f762b5ada2ed98.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P5
etag: W/"16bf852be2f959d89bd43c1353c9e7d9"
age: 8820857
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
x-amz-cf-id: m-XGKAd0Veb4kW4WRfV6MFZ_Ke0SaiRoWNqu-MmghCVGJqMyIv7x7g==

GET
H3 200 Error-Boundary.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 1 KB
1 KB 9ms
9ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/Error-Boundary.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 6b49e6db7aa619eecb5537dcb6f1e9cf130fa267f090f7c8b68e9d68b252c8f9

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: 9Tzamz1QrrD_VvegLFpSg0ojfQqgkFPr
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:39 GMT
server: AmazonS3
etag: W/"774df5ba0a782020b710f3cbbd814cbc"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: z0edtaIGjDCXNrpJ7qbpqwrrJHCcJF8FwBXVa2VUM-H4akaIl7cdYA==

GET
H3 200 require.js Show response
static2.ck12.org/media/build-20240502040304/lib/ 14 KB
6 KB 10ms
10ms Script
application/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static2.ck12.org/media/build-20240502040304/lib/require.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/loaders/www/fury.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 769638ff7c0df5973591a3aedf0f62deded02cb3adf7943f1e43d2789db770f8

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:46 GMT
content-encoding: gzip
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:17:54 GMT
server: AmazonS3
age: 1289324
x-amz-cf-pop: FRA60-P7
etag: W/"3d2d2d94c16eb878535dbfd4cdb8bf7e"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: W-SWn9Dm5g9iFAW8FEMk9F2EGWTL5IZIWDvTOPv-LVT8-FzY5V-28w==

GET
H3 200 env.json Show response
www.ck12.org/ 643 B
1 KB 310ms
310ms Fetch
application/json 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/env.json

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

Apache/2.4.41 (Ubuntu) /

Resource Hash

2bad67fdfe705bc928c764faef91a02854481e1d6748a14f8c6986f0a560ab22

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-amz-cf-pop: FRA60-P7
x-cache: Miss from cloudfront
content-range: bytes 0-642/643
alt-svc: h3=":443"; ma=86400
content-length: 643
reporting-endpoints: ck12-csp-endpoint="https://csp-report.ck12.org"
referrer-policy: strict-origin-when-cross-origin
last-modified: Thu, 02 May 2024 06:11:19 GMT
server: Apache/2.4.41 (Ubuntu)
report-to: { "group": "ck12-csp-endpoint","max_age": 86400,"endpoints": [{ "url": " https://csp-report.ck12.org" }] }
content-type: application/json
accept-ranges: bytes
x-amz-cf-id: TdfsfLlqBnCpZ298evvud38TaoG6vJyi9UR9F6BXPjkJvL2CsoBfIA==

GET
H3 200 2875.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 11 KB
4 KB 12ms
12ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/2875.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 2097a9513df1438b89053dd3baf2275382122257c682c05321ca7c914ada5522

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: QiIjCA1Jw8bvpl7v_HQ4YMRFB5lPHT_v
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"e48e7c4ddf29bf7b737bc05fe097d4a6"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: 6HGShcxR3YWxCieEzEM7f8M2bMvmAoFthwcX-wqpNzPyyA0qozB5IQ==

GET
H3 200 3004.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 139 KB
46 KB 14ms
13ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3004.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 86ff768357e99fb96ea847ad424f1a31e0d3fe2eaf79a573425429ca7fc09b5e

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: agK_wy0nQTG_uBmw4IRNEyQRS8iQjLpn
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:37 GMT
server: AmazonS3
etag: W/"95fb3a74d6ac1b7270491584a8a961fb"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: GUBg_h4IsFNUV7GwwVK_2kAEeQQTW7f3qpZ7VcegNm2dmYS31FbeHg==

GET
H3 200 2843.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 48 KB
14 KB 12ms
11ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/2843.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 719baafb2df326f8377c83b1476295557ae3728aa262938df77eab4e31e1f69e

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: k9hm0MSFlU2AxAAMoHiWf4uji_6MZndt
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:37 GMT
server: AmazonS3
etag: W/"8a28714c229b74f6b542cbb6bd6a999d"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: Y7GS8YaWM4EZNqnav2InEqU0uXBInRl9_2iacTqdKc2GeKaswRlRlw==

GET
H3 200 1794.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 16 KB
4 KB 14ms
13ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/1794.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: c91d90fe1db98ea9f0fb2a11de69a130d2a1413b60972b4d084ee61c79c475a4

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: Dwo__AmgoQeG1xVslk2BE9mWVX1oQZwG
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:37 GMT
server: AmazonS3
etag: W/"8b541d9748d004755c510662cc921955"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: kWbLv5PToyUqaJUL7APJrq65e2LdBZOx27iXFDtNu5HpFZE9BnNlfw==

GET
H3 200 156.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 36 KB
9 KB 15ms
13ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/156.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 2cf4397beb004e154ca10d0b7b5a86b7b5e9e1abfe50827417969f90574a37c2

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: .lxAVpmn7yrcb_4sNR8fwJDUH6LxueaI
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:36 GMT
server: AmazonS3
etag: W/"e66da7a7e7d00d0ce6a4aa316582af1b"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: i-8JYYZpxRo2Qk0XQJMqhnp_M6rOykUPdYlrmViMTAtpbCWmfqqvFw==

GET
H3 200 8699.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 18 KB
6 KB 16ms
14ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/8699.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 192c0187a4e9bd5dba923055eb7aff7badbd7a982b5fd0d7ccbae17d3e82a1e2

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: XgphUBRjN3JlcmxlwAJZ2IeJBdVlwEoa
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"58159b8b3fea81b397bbb4bc8f159801"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: _7PceyKyalowZ0hhhHEdryhlYApSt0pa4riJIjbgcO9-iYRp37zqhQ==

GET
H3 200 8671.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 15 KB
5 KB 17ms
15ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/8671.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: c43f4666fcc01e76f914cdbfd52b3e4347d81288e2b57f316d6ddd37f2c6b7cb

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: 3ll1T26uM1E_RjbEriML9yPO0VKdV.Af
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"c17fceff6f57f638bdd9ad03d2521455"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: UnRdy4_Vj6aFK96GSRhey_N1qMA8PUxdcNFf6C168Cu3vi9w_2-wvw==

GET
H3 200 2245.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 43 KB
14 KB 17ms
16ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/2245.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 7bbe4eb06ef515467297d59586648e1dba5c1e6046cd73e24a2bfa83d184a53e

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: P3srm4V4xF.aXIVADqghR64IMm3Z5b.P
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:37 GMT
server: AmazonS3
etag: W/"1fb5ec785ac08cd62a513a70ce3ef096"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: VNTOGZi_Mh9UZQ9dQL7lZx2WcHFPXt_YVXxBHwaOf55NjMa75Efldw==

GET
H3 200 8090.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 19 KB
7 KB 20ms
18ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/8090.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 87938f3d417acbeb06ba035d383c1cb91f800d6db067eef691805a9910065923

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: HbaeBCTBJmv81ASgAo6cgtFw3Ytx10K3
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"dfe4cc85d9dc222d5fd00cecb042e1bd"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: l5kFsswl5ff9OtpHMJoib82HwisUhYMVA92g6izEL7N31WmnpxvKMw==

GET
H3 200 8385.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 41 KB
12 KB 18ms
17ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/8385.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: f514eb6bacc965cba415c9af68cc93bee494909ce80d860650784ecca09f3e4e

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: jUFzuJ6muOPRk7o4sXuQmrQkG3nKfD1_
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"c274063c59834c7993c359e8ff9a9d9f"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: d_fC5Iu_BwBx6JQ-KysPLmRSjqTxQn8TmLEpeceit1zaZJ6BuOR7uQ==

GET
H3 200 4574.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 27 KB
7 KB 20ms
19ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/4574.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 933edfa4221b48c63a5a686632e758201100c417b3d6e9c781aba5afc97747fa

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: g3_S8khSawIyXlLI6C0yoqj4IbLODe1M
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:37 GMT
server: AmazonS3
etag: W/"b4f771aa0cf86d68d24eb48770f66977"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: uKsXiYowsc1_O4RDeDj4_-rOVF537keubNIIX4mAZFcKcf9tDFONLg==

GET
H3 200 628.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 16 KB
5 KB 21ms
20ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/628.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 2e8cb2c5cbf4959c366cb30321841b3d7bc0d513270c71becfd8bcea9e5197cd

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: lLh6p51LPx7.KMKzEaq8BzbHt_R0rR3G
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"1563f7d3f3b2a5a162356e8977a40f2c"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: 62WV6K92qr0Cpbft8RFKBImn45nu7mnp2xKOByD_BPqH3LmpM-btLg==

GET
H3 200 1173.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 13 KB
5 KB 24ms
23ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/1173.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: c537b0a80abb93e5323b8ea4ffc7a6981e2dd0fab9a8c5bcb329fe039c996c7f

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: oJvbGDS4Q2MIpYd2zNscvMVohpalDTsG
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:36 GMT
server: AmazonS3
etag: W/"2aee1cd6f758c58124252eb5f7802227"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: g9PCzsv8vcZdoqeYB0kwok7r0kcyNK8QXXuPObk4hqvyo4SrdMYvkQ==

GET
H3 200 6554.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 13 KB
4 KB 22ms
21ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/6554.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: ca3730379d82aa54c7395c77451fcdf5f8d9dc56c4dfc0f9dc333920c2376cea

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: hQHiKA2AivZr._pgVf99NQkF5LBqdWVl
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"ffe67cb60bcf47d796590565b9046016"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: jvmY9w_P_hBpdp1Qfzxi4AleVROGqzhnoG4Zxnai-3wv47UA7-3IZg==

GET
H3 200 7112.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 17 KB
5 KB 23ms
22ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/7112.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 3248114bb9fcfad46d10cd36abfdb18430a8d58dada48c73b3590d9b13be0c3b

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: 1zOpXzXV51q5xFuAbTPkL0MoEEzqFsPv
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289322
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"4f0fd160e69cf328eb768cd3ca1908bc"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: NwExeyp0L6mASp_Nikv1I8JubgtaVojTXeqZjRD8hV3WKSMwaxtQdw==

GET
H3 200 6660.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 8 KB
3 KB 25ms
23ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/6660.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: b1459c7bb2b2286190f2851af0caf1fcd2d38e47280a5d004470c859e33673b7

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: 4CJwjLCMfsOHMCWl1XXkD8HDUeZP.aRl
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"70fb2afb0b2dbd9294994ac1cfde4fdd"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: irgD_vIk10i3n4hjGfsuXwzxvWhiN0QyBciQSDgqhC_oz4gxVvpcwA==

GET
H3 200 8633.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 11 KB
4 KB 35ms
34ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/8633.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: edcebab0f3931060ba1a2412e6cb03ace2b68f4ef18e6df44235547567a90467

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: S5acsBbiTRWc_pg5Cyz4QOejGrPb0J2A
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"f9f48adddbfe452d3c79dc989f010924"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: RReR9VPWSezfnvIWNh0QAqwFt42jeny2mfAsZqzSsRM6wfkzektdHA==

GET
H3 200 4150.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 24 KB
11 KB 25ms
24ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/4150.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: c9da0917748fac47296f8de5e86a4aebc6d02a25259db2717c0400d29a32ccdd

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: yT9vj.zffwSI91vvCc3iD2Diy5vqn57.
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:37 GMT
server: AmazonS3
etag: W/"0ad53a40121ec0c6327f2c135c955980"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: AjcvQLgK8pxv37KWoN6CgRP9buqOQQBCD4zVaFj9nQd1UEYlgPLuhw==

GET
H3 200 992.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 146 KB
43 KB 26ms
25ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/992.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: b68d17584d256815112744b5967a0acfb43e8c5446d4fd183ef9c0e3479ec3aa

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: .MiFyUzo1wG1HYp7PAlHRy4HdnYmg_0q
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289322
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:39 GMT
server: AmazonS3
etag: W/"4b6d3d7eb988c565309538c84b15dac1"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: QQ65Q3pZQv-n_WQPyLy2-Cu8GxDpXXQGH1n5ycx4bIKwhfTiL0Rkjg==

GET
H3 200 Header.css
www.ck12.org/builds/fury/build-20240419205932/dist/ 10 KB
3 KB 30ms
29ms Stylesheet
text/css 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/Header.css
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 4851787361ebd6002a703b3a330e85a2a6f900535f41b4a0026128a5830a2f47

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: G_7Ylrm73TfKV15KJPSCzTbFxVf8p.Fn
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:39 GMT
server: AmazonS3
etag: W/"74354e78c5d3fc900f4b9bbbb2b37fb5"
vary: Accept-Encoding, Origin
content-type: text/css
cache-control: max-age=2630000
x-amz-cf-id: F0M02GjtRPGssFA6XIv1T4UcC643wBEZGIDwCMQAVM5w2vnv95_IdQ==

GET
H3 200 Header.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 56 KB
15 KB 25ms
24ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/Header.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 398192935f972e0472ea2c5c0870f0569635b43a3003fe38025bafe8f4c0ba39

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: 3LBqBq0AGbzPgRV5pXnUNTwKvqG8tvhQ
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:39 GMT
server: AmazonS3
etag: W/"ae3512314b488df805e2f09a9631d5de"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: i6UoCVMm3okG1PWkhAvoqs10Mh-rfYef8QVaVWsB7Bi9AGmonQW89A==

GET
H3 200 6632.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 7 KB
3 KB 27ms
27ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/6632.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: ae7d513ca54ee5765a64833abb9a71bccab3f67958b619088a8f8e210968fb92

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:31:07 GMT
x-amz-version-id: 86gtvMi521RHnRNOXq0SFPPtcRGMz7mA
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289003
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"94454175049e15b01178b49fe47c64cd"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: OsuET78H9p-UaRewb7ub6lFKdR9oc7iNrMAbvViByLBV-nOH7vUo7A==

GET
H3 200 9779.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 11 KB
4 KB 26ms
26ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/9779.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: e634dc1d200a122982a8897a19618846d07954cf1d4e281a96bdef195453b16a

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:31:07 GMT
x-amz-version-id: 2Ut2a_swaq.n4CBTIZMpoRWxqX5KEc6v
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289003
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:39 GMT
server: AmazonS3
etag: W/"d1b59893431abbfd7a744cf8af52fa3d"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: OpePClLQshqseWXCn__g0FkYaLFD1rHIaDBY_tci4jIsE6w-J7JaKA==

GET
H3 200 8650.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 1 MB
559 KB 28ms
27ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/8650.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 9611102f117307936cfebaa2a198c8da3d83faf4088f072ef70cce88b2eb643f

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:31:07 GMT
x-amz-version-id: sJJubtgbZlZg.HNAETHhfd1lXrU33sjx
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289003
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: W/"f6799e9bb4f3e0d26cfb188232dc8858"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: kJJpJ3RZZbpKfbLDULtOP80jTs7SD4VhRwUo4B2P26-fIWN04UGwyw==

GET
H3 200 StudentReact.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 8 KB
3 KB 29ms
29ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/StudentReact.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: b5c49d7dfb87d1703dbafdab57d8842fb79e385831853edc798224b5736ee464

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:31:07 GMT
x-amz-version-id: qQOjYh40g3ID4si1yEepVa_HrQYilAw8
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289003
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:39 GMT
server: AmazonS3
etag: W/"076b02b2736511dee5259792988c78b8"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: eEw3a_quoDc579ix4t5g-JRHEuv-IaSmKO_25bmGebJ0gg4aCpH77g==

GET
H3 200 3407.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 18 KB
6 KB 29ms
29ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3407.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: f76c2f51877101e37bc8fb17fb2d35da8fc0ee1454c4f2810301aae71f02ccb5

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: 90rt5VdcMk7PkStZv5xU7waIT8ENSUgf
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:37 GMT
server: AmazonS3
etag: W/"f7076cc1bc4a7b42b2af0b9b8d6d252a"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: D0fFrWqW824yrSBKlednofaQ4v6IM07lEEXkwEf6hjuZVlC5n5yaWg==

GET
H3 200 3344.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 6 KB
3 KB 31ms
31ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3344.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 272f25d38be5937b570b1baa9d0331ffa5e3c3748df503f82d555fb0f63d6f4f

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: DvE8KTQyv6iREnU7iSGIOaTUP9Z5vp0.
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:37 GMT
server: AmazonS3
etag: W/"d4cce809c60cdec1dd199be6ee756870"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: lwZQr0Eo1HsqKl6mr9SEKFdP2wghJ7A9FmH8MoEp4CzQJdSKzbuv1g==

GET
H3 200 Footer.js Show response
www.ck12.org/builds/fury/build-20240419205932/dist/ 23 KB
8 KB 30ms
30ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/Footer.js
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/main.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: db5b17ccd5e3262688b782c557a727c26eddf731e88f1631e297a6653b4a0d48

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
x-amz-version-id: qo5Tg6RTHzcPeZzC_wM98VTmR77h_yNl
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289323
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:39 GMT
server: AmazonS3
etag: W/"13b075c06e093e3bec5e1a242c338e78"
vary: Accept-Encoding, Origin
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: 5jInW4AL08tiKJ1dB6uFw5oBIZhacqGhCWPwXKvnnZWON7s-d8plMA==

GET
H3 200 courses.require.main.js Show response
static2.ck12.org/media/build-20240502040304/course-book-app/ 1 KB
959 B 25ms
25ms Script
application/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static2.ck12.org/media/build-20240502040304/course-book-app/courses.require.main.js
Requested by: Host: static2.ck12.org
URL: https://static2.ck12.org/media/build-20240502040304/lib/require.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 54e8fc0b011e829dc703cf99482c35fa77907c8430114656d588210c49c479fa

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:47 GMT
content-encoding: gzip
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:17:31 GMT
server: AmazonS3
age: 1289323
x-amz-cf-pop: FRA60-P7
etag: W/"ef1174a69a3c5ef505b120f6fcb33666"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: X5VKMZkTUzHDsXW1f5MmQt1i6-R1vBZviY9-e4ZdP1rEsVYyKCaZNQ==

GET
H2 200 capi Show response
capi.ck12.org/ 84 B
380 B 162ms
27ms Fetch 2600:9000:2250:5800:14:71e4:46c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://capi.ck12.org/capi?action=getCountry
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:5800:14:71e4:46c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: CloudFront /
Resource Hash: c5f9c778b390efc4bed9d27d895510a93a6675695f83d10dd2f6976f2d51399e

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
via: 1.1 2f72de1f504b6784c7adb04e7fe314f2.cloudfront.net (CloudFront)
server: CloudFront
x-amz-cf-pop: FRA60-P2
access-control-allow-methods: GET, HEAD
x-cache: Miss from cloudfront
access-control-allow-origin: https://www.ck12.org
content-length: 84
x-amz-cf-id: 43_wN9c708x0LSSuFxOUTn5e80I77vjGaF61EnF7lm3uuvrJ41oUvQ==

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 332 KB
107 KB 43ms
25ms Script
application/javascript 2a00:1450:4001:828::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-7PBE4L0PZZ&l=dataLayer&cx=c

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NFJ3V2

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:828::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

477ba2cce5e2e7568ef1fea76c72333f06db04d67c46d89ae161464d75ac64b6

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 109028
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Fri, 17 May 2024 04:34:29 GMT

GET
H3 200 flexi-global-banner-v2.js Show response
www.ck12.org/pages/experiments/flexi-global-banner-2023/js/ 21 KB
4 KB 25ms
12ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/pages/experiments/flexi-global-banner-2023/js/flexi-global-banner-v2.js

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/student/

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

AmazonS3 /

Resource Hash

edb5d39beeb8746dba35bc6c6b35cb13710c1ca8b1a53f4a87b7adb24b1728eb

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:39 GMT
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
content-security-policy: frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-amz-cf-pop: FRA60-P7
age: 1289331
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
reporting-endpoints: ck12-csp-endpoint="https://csp-report.ck12.org"
referrer-policy: strict-origin-when-cross-origin
last-modified: Fri, 19 Apr 2024 21:08:19 GMT
server: AmazonS3
etag: W/"ba34b252273a3bc27d8f6b66ce9c3862"
vary: Accept-Encoding
report-to: { "group": "ck12-csp-endpoint","max_age": 86400,"endpoints": [{ "url": " https://csp-report.ck12.org" }] }
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: 2v9USiFUR1VvJmZ04l87h9gWmalfzdV0sqehimhh2NpNtTj49IZouw==

GET
H2 200 capi Show response
capi.ck12.org/ 84 B
380 B 180ms
22ms Fetch 2600:9000:2250:5800:14:71e4:46c0:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://capi.ck12.org/capi?action=getCountry
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:5800:14:71e4:46c0:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: CloudFront /
Resource Hash: c5f9c778b390efc4bed9d27d895510a93a6675695f83d10dd2f6976f2d51399e

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
via: 1.1 2f72de1f504b6784c7adb04e7fe314f2.cloudfront.net (CloudFront)
server: CloudFront
x-amz-cf-pop: FRA60-P2
access-control-allow-methods: GET, HEAD
x-cache: Miss from cloudfront
access-control-allow-origin: https://www.ck12.org
content-length: 84
x-amz-cf-id: P7rvY0xrNIXlnRhZxIupLgji468dszCTAuLk6_e8koiij_yB6SRS-Q==

GET
H3 200 giveawayFooterLink.js Show response
www.ck12.org/pages/giveaway-popup/ 3 KB
1 KB 23ms
10ms Script
text/javascript 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/pages/giveaway-popup/giveawayFooterLink.js?v=1

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NFJ3V2

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

AmazonS3 /

Resource Hash

d106e5134505c58453a4bd02db831196b481897ec3253e0dddc6b41f7d674e4d

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:39 GMT
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
content-security-policy: frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-amz-cf-pop: FRA60-P7
age: 1289331
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
reporting-endpoints: ck12-csp-endpoint="https://csp-report.ck12.org"
referrer-policy: strict-origin-when-cross-origin
last-modified: Fri, 19 Apr 2024 21:08:24 GMT
server: AmazonS3
etag: W/"029a87b4b8663e5fe4f2b09040c78b03"
vary: Accept-Encoding
report-to: { "group": "ck12-csp-endpoint","max_age": 86400,"endpoints": [{ "url": " https://csp-report.ck12.org" }] }
content-type: text/javascript
cache-control: max-age=2630000
x-amz-cf-id: cwW2Cfm4KyWQI1eJgnK5qObx2EeOYKuHlV4DlBHMeB6d4q2XblP_Gg==

POST
H3 200 event Show response
www.ck12.org/dexter/record/ 40 B
380 B 413ms
401ms XHR
image/gif 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/dexter/record/event

Requested by

Host: static2.ck12.org
URL: https://static2.ck12.org/media/build-20240502040304/dexterjs/dexterjs.min.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

Apache/2.4.41 (Ubuntu) /

Resource Hash

8417b93e9269905204080344cd815788500150b01bfdf8b91cde37bfd92d4d57

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform: "Win32"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded;charset=UTF-8

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-content-type-options: nosniff
x-amz-cf-pop: FRA60-P7
x-cache: Miss from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 40
referrer-policy: strict-origin-when-cross-origin
server: Apache/2.4.41 (Ubuntu)
vary: Origin
access-control-allow-methods: GET, POST, PUT, DELETE, OPTIONS
content-type: image/gif
access-control-allow-origin: https://www.ck12.org
access-control-allow-credentials: true
access-control-allow-headers: Content-Type, *
x-amz-cf-id: tIlaE1PaL_fHRIH1Ktvts9qJf0Y62cP2RvEIbcMRPPlbGff0MXN7XQ==

GET
H3 200 logo_120.png
www.ck12.org/media/images/ 2 KB
3 KB 9ms
9ms Image
image/png 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.ck12.org/media/images/logo_120.png
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: a594deb5d7d8050d0efe6d33dff08ecf8d68eb2ff099529a353735f17eeecbaa

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:48 GMT
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:18:17 GMT
server: AmazonS3
age: 1289322
x-amz-cf-pop: FRA60-P7
etag: "a7453e37d020e5ba78a46c4e7e66329d"
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
content-length: 2331
x-amz-cf-id: Jshyq3hDR7xMiLvi8f-mFZ2JKBA4dLSskLOCvP-Uub1g1ioMfxpvGA==

GET
DATA 200
OK truncated
/ 3 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8b4a983095e8232dbe6b8ed217482fea880a5d8cb3e455073264e396aa81dcd1

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
H3 200 225e16877b6ec190031cc8e8df5dac6a.ttf
www.ck12.org/builds/fury/build-20240419205932/dist/ck12-resources/ 69 KB
41 KB 9ms
9ms Font
font/ttf 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/ck12-resources/225e16877b6ec190031cc8e8df5dac6a.ttf
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/Header.css
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 162cf95b67436d0c466be3ab3ff5122200cc4c7e4daea207b01efa9ad9d7b029

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/builds/fury/build-20240419205932/dist/Header.css
Origin: https://www.ck12.org
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:48 GMT
x-amz-version-id: rZQCMX.hKlExYyKXCfmKxyhVK2SmiQAp
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 1289322
x-amz-cf-pop: FRA60-P7
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Fri, 19 Apr 2024 21:16:40 GMT
server: AmazonS3
etag: W/"225e16877b6ec190031cc8e8df5dac6a"
vary: Accept-Encoding, Origin
content-type: font/ttf
access-control-allow-origin: https://www.ck12.org
cache-control: max-age=2630000
x-amz-cf-id: _c5ZIyfINjzVLldoxnSlklThWS0aewhN5jOtbgwEFjOmUxvfiAcVYA==

GET
H3 200 env.json Show response
www.ck12.org/ 643 B
0 193ms
193ms Fetch
application/json 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/env.json

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3004.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

Apache/2.4.41 (Ubuntu) /

Resource Hash

2bad67fdfe705bc928c764faef91a02854481e1d6748a14f8c6986f0a560ab22

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
x-amz-cf-pop: FRA60-P7
x-cache: Miss from cloudfront
content-range: bytes 0-642/643
alt-svc: h3=":443"; ma=86400
content-length: 643
reporting-endpoints: ck12-csp-endpoint="https://csp-report.ck12.org"
referrer-policy: strict-origin-when-cross-origin
last-modified: Thu, 02 May 2024 06:11:19 GMT
server: Apache/2.4.41 (Ubuntu)
report-to: { "group": "ck12-csp-endpoint","max_age": 86400,"endpoints": [{ "url": " https://csp-report.ck12.org" }] }
content-type: application/json
accept-ranges: bytes
x-amz-cf-id: TdfsfLlqBnCpZ298evvud38TaoG6vJyi9UR9F6BXPjkJvL2CsoBfIA==

GET
H3 200 7be00c198ba322f7994d6c1593ba622f.png
www.ck12.org/builds/fury/build-20240419205932/dist/ 3 KB
4 KB 10ms
9ms Image
image/png 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/7be00c198ba322f7994d6c1593ba622f.png
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 017e9d9267b825390d06db86c8b2051dcf29a28f748e5e6f56382c5b675c5853

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:31:08 GMT
x-amz-version-id: R1uZasggfx5P_C0j.GFYDDECgQq4Xhob
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P7
age: 1289002
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 3546
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: "7be00c198ba322f7994d6c1593ba622f"
vary: Origin
content-type: image/png
cache-control: max-age=2630000
accept-ranges: bytes
x-amz-cf-id: gj_nJeRFSomlM6b3h_cJk2EnaIUJKilWxBDsG5jFEhntXgfQL91b3w==

GET
DATA 200
OK truncated
/ 1 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 30369a5693219e9ece64194267944e677863128d0df60b6df6c3c22408838dd7

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ 754 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 7355abb07c5dd6575305fbba9d5e486becaefa5cbb8e1ba63f6d8ed831de1a0a

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

POST
H3 200 event Show response
www.ck12.org/dexter/record/ 40 B
382 B 293ms
293ms XHR
image/gif 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/dexter/record/event

Requested by

Host: static2.ck12.org
URL: https://static2.ck12.org/media/build-20240502040304/dexterjs/dexterjs.min.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

Apache/2.4.41 (Ubuntu) /

Resource Hash

8417b93e9269905204080344cd815788500150b01bfdf8b91cde37bfd92d4d57

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform: "Win32"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded;charset=UTF-8

Response headers

date: Fri, 17 May 2024 04:34:30 GMT
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-content-type-options: nosniff
x-amz-cf-pop: FRA60-P7
x-cache: Miss from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 40
referrer-policy: strict-origin-when-cross-origin
server: Apache/2.4.41 (Ubuntu)
vary: Origin
access-control-allow-methods: GET, POST, PUT, DELETE, OPTIONS
content-type: image/gif
access-control-allow-origin: https://www.ck12.org
access-control-allow-credentials: true
access-control-allow-headers: Content-Type, *
x-amz-cf-id: yursGjCncXVtV0mUBvkara8LZZwBA3EOZnZ4qMh6qu6_BueBdAp5zw==

GET
H3 200 flexi-peek-over.png
www.ck12.org/pages/experiments/flexi-global-banner-2023/images/ 22 KB
23 KB 10ms
10ms Image
image/png 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ck12.org/pages/experiments/flexi-global-banner-2023/images/flexi-peek-over.png

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/student/

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

AmazonS3 /

Resource Hash

d01b9e066f1054b2639e615b40f42880cb669e5984decd211ea34a12c3439f48

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:40 GMT
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-amz-cf-pop: FRA60-P7
age: 1289330
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 22735
reporting-endpoints: ck12-csp-endpoint="https://csp-report.ck12.org"
referrer-policy: strict-origin-when-cross-origin
last-modified: Fri, 19 Apr 2024 21:08:19 GMT
server: AmazonS3
etag: "037fa9fa4dc90cf5a02f1ca926ffdc79"
report-to: { "group": "ck12-csp-endpoint","max_age": 86400,"endpoints": [{ "url": " https://csp-report.ck12.org" }] }
content-type: image/png
cache-control: max-age=2630000
accept-ranges: bytes
x-amz-cf-id: SAIcDz8gzcrhJHU03v0i6SmspBGUOmx36edoBtCj_dKtGSjNNF5jOQ==

GET
H3 200 flexi-thumbs-up.png
www.ck12.org/pages/experiments/flexi-global-banner-2023/images/ 22 KB
22 KB 12ms
11ms Image
image/png 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ck12.org/pages/experiments/flexi-global-banner-2023/images/flexi-thumbs-up.png

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/student/

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

AmazonS3 /

Resource Hash

9d50105f969bdef985ca1cd3db438e99090b19b6e3c85c172c9dfab69b9e9727

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:40 GMT
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-amz-cf-pop: FRA60-P7
age: 1289330
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 22262
reporting-endpoints: ck12-csp-endpoint="https://csp-report.ck12.org"
referrer-policy: strict-origin-when-cross-origin
last-modified: Fri, 19 Apr 2024 21:08:19 GMT
server: AmazonS3
etag: "ee4249622003473078e0af33cc250571"
report-to: { "group": "ck12-csp-endpoint","max_age": 86400,"endpoints": [{ "url": " https://csp-report.ck12.org" }] }
content-type: image/png
cache-control: max-age=2630000
accept-ranges: bytes
x-amz-cf-id: alfd44xNkTIdAQ1UxnVe9YYRgGVu7-SiT3GH-rrfB4BjGtIDY2NEeA==

GET
H3 200 ProximaNova-Regular.woff
www.ck12.org/pages/experiments/flexi-global-banner-2023/fonts/ 41 KB
42 KB 10ms
10ms Font
font/woff 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/pages/experiments/flexi-global-banner-2023/fonts/ProximaNova-Regular.woff

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/student/

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

AmazonS3 /

Resource Hash

2ed4be39f9b4f15769c517b4fb2b203c72c7f96843b8437d7c0cc9dbc8cb3f8a

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Origin: https://www.ck12.org
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:40 GMT
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-amz-cf-pop: FRA60-P7
age: 1289330
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 42096
reporting-endpoints: ck12-csp-endpoint="https://csp-report.ck12.org"
referrer-policy: strict-origin-when-cross-origin
last-modified: Fri, 19 Apr 2024 21:08:19 GMT
server: AmazonS3
etag: "583194a788128ee7bc78adbeaed2e17d"
report-to: { "group": "ck12-csp-endpoint","max_age": 86400,"endpoints": [{ "url": " https://csp-report.ck12.org" }] }
content-type: font/woff
cache-control: max-age=2630000
accept-ranges: bytes
x-amz-cf-id: Qm4aWDl6AbGjtUmPWt6Ct1mpfIw3dTR_TTD0Zjc4f_u9iGx0HX8z_A==

POST
H2 204 collect
region1.analytics.google.com/g/ 0
252 B 36ms
14ms Ping
text/plain 2001:4860:4802:34::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.analytics.google.com/g/collect?v=2&tid=G-7PBE4L0PZZ&gtm=45je45f0v873422330z86316912za200&_p=1715920469537&_gaz=1&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&cid=1009624616.1715920470&ecid=462440587&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B125.0.6422.60%7CChromium%3B125.0.6422.60%7CNot.A%252FBrand%3B24.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&ec_mode=a&_s=1&sid=1715920469&sct=1&seg=0&dl=https%3A%2F%2Fwww.ck12.org%2Fstudent%2F&dt=Free%20Online%20Textbooks%2C%20Flashcards%2C%20Adaptive%20Practice%2C%20Real%20World%20Examples%2C%20Simulations&en=page_view&_fv=1&_nsi=1&_ss=1&up.ck12_user_role=null&up.ck12_user_id=null&tfd=542
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-7PBE4L0PZZ&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Fri, 17 May 2024 04:34:29 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.ck12.org
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 collect
stats.g.doubleclick.net/g/ 0
252 B 61ms
21ms Ping
text/plain 2a00:1450:400c:c1d::9b
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-7PBE4L0PZZ&cid=1009624616.1715920470&gtm=45je45f0v873422330z86316912za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l2l1&npa=1&frm=0
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-7PBE4L0PZZ&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:400c:c1d::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Fri, 17 May 2024 04:34:29 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.ck12.org
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 ga-audiences
www.google.de/ads/ 42 B
63 B 33ms
18ms Image
image/gif 142.250.186.35
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-7PBE4L0PZZ&cid=1009624616.1715920470&gtm=45je45f0v873422330z86316912za200&aip=1&dma=1&dma_cps=sypham&gcd=13l3l3l2l1&npa=1&frm=0&z=1851017363

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/student/

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s04-in-f3.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Fri, 17 May 2024 04:34:29 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
H3 200 event Show response
www.ck12.org/dexter/record/ 40 B
382 B 394ms
394ms XHR
image/gif 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/dexter/record/event

Requested by

Host: static2.ck12.org
URL: https://static2.ck12.org/media/build-20240502040304/dexterjs/dexterjs.min.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

Apache/2.4.41 (Ubuntu) /

Resource Hash

8417b93e9269905204080344cd815788500150b01bfdf8b91cde37bfd92d4d57

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform: "Win32"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded;charset=UTF-8

Response headers

date: Fri, 17 May 2024 04:34:30 GMT
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-content-type-options: nosniff
x-amz-cf-pop: FRA60-P7
x-cache: Miss from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 40
referrer-policy: strict-origin-when-cross-origin
server: Apache/2.4.41 (Ubuntu)
vary: Origin
access-control-allow-methods: GET, POST, PUT, DELETE, OPTIONS
content-type: image/gif
access-control-allow-origin: https://www.ck12.org
access-control-allow-credentials: true
access-control-allow-headers: Content-Type, *
x-amz-cf-id: PYV0QFLCF-S8XcrhrM3MyzsswHxoEFUrddwB-fZDFswQTXYkKjRigw==

OPTIONS
H2 200 unified-browse-navigation.json
static.ck12.org/testimonial/ 0
0 31ms
10ms Preflight 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/testimonial/unified-browse-navigation.json
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: x-requested-with
Access-Control-Request-Method: GET
Origin: https://www.ck12.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: x-requested-with
access-control-allow-methods: GET, HEAD
access-control-allow-origin: https://www.ck12.org
age: 29
content-length: 0
date: Fri, 17 May 2024 04:34:01 GMT
server: AmazonS3
vary: Origin
via: 1.1 182ef5a8d12abb5df1553676864737b0.cloudfront.net (CloudFront)
x-amz-cf-id: EYNRgv8O6aFf4mYfNaE4e_vzObhLRUgWUJlzJoNAgiqHtkiR8QiAHw==
x-amz-cf-pop: FRA2-C2
x-cache: Hit from cloudfront

OPTIONS
H2 200 unified-browse-navigation.json
static.ck12.org/testimonial/ 0
0 32ms
12ms Preflight 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/testimonial/unified-browse-navigation.json
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: x-requested-with
Access-Control-Request-Method: GET
Origin: https://www.ck12.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: x-requested-with
access-control-allow-methods: GET, HEAD
access-control-allow-origin: https://www.ck12.org
age: 29
content-length: 0
date: Fri, 17 May 2024 04:34:01 GMT
server: AmazonS3
vary: Origin
via: 1.1 182ef5a8d12abb5df1553676864737b0.cloudfront.net (CloudFront)
x-amz-cf-id: hWw6WUAhETSaqHhOLS2wVUahxzgB-ZlpVGFcz-oSpvAETK4LAR0mvA==
x-amz-cf-pop: FRA2-C2
x-cache: Hit from cloudfront

GET
H3 200 my Show response
www.ck12.org/auth/get/info/ 180 B
615 B 9ms
8ms XHR
application/json 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/auth/get/info/my

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3004.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

Apache/2.4.41 (Ubuntu) /

Resource Hash

233a372c9f6cca69dee41afa22f4ef83fd4310c070ba10e558bd25eec55e95c5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	deny

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: https://www.ck12.org/student/
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 01:49:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
age: 9892
x-amz-cf-pop: FRA60-P7
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 167
pragma: no-cache
referrer-policy: strict-origin-when-cross-origin
last-modified: Fri, 17 May 2024 01:49:37 GMT
server: Apache/2.4.41 (Ubuntu)
access-control-max-age: 0
x-frame-options: deny
content-type: application/json; charset=utf-8
vary: Accept-Encoding
cache-control: max-age=0, must-revalidate, no-cache, no-store
x-robots-tag: noindex
x-amz-cf-id: av-lVIBd5gPPxM-T5vpOilSyzmD2BcCo-tTnCTmO28n1JuynmPTbOQ==
expires: Fri, 17 May 2024 01:49:37 GMT

GET
H2 200 unified-browse-navigation.json Show response
static.ck12.org/testimonial/ 41 KB
6 KB 11ms
11ms XHR
application/json 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/testimonial/unified-browse-navigation.json
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3004.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e702773cf0cd09df16b72cedec51ce97eb0285a8f4e0982a7da22c82cea45dcc

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: https://www.ck12.org/
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: bmdLD.sAhLNZ9xdkwWypcWL5NnJs_l43
content-encoding: gzip
via: 1.1 182ef5a8d12abb5df1553676864737b0.cloudfront.net (CloudFront)
date: Fri, 17 May 2024 04:34:29 GMT
x-amz-cf-pop: FRA2-C2
age: 18
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
last-modified: Tue, 16 Apr 2024 22:33:47 GMT
server: AmazonS3
etag: W/"5b03e4f0ff826f7fa9b7822fa6a0330f"
vary: Accept-Encoding,Origin
access-control-allow-methods: GET, HEAD
content-type: application/json
access-control-allow-origin: https://www.ck12.org
access-control-allow-credentials: true
x-amz-cf-id: 8A3HFbLnFREwDtnfSGeSRoSvtDliKAcf8bX-0XyKWosGPReXgwEqaA==

GET
H2 200 unified-browse-navigation.json Show response
static.ck12.org/testimonial/ 41 KB
0 12ms
12ms XHR
application/json 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/testimonial/unified-browse-navigation.json
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3004.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e702773cf0cd09df16b72cedec51ce97eb0285a8f4e0982a7da22c82cea45dcc

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: https://www.ck12.org/
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: bmdLD.sAhLNZ9xdkwWypcWL5NnJs_l43
content-encoding: gzip
via: 1.1 182ef5a8d12abb5df1553676864737b0.cloudfront.net (CloudFront)
date: Fri, 17 May 2024 04:34:29 GMT
x-amz-cf-pop: FRA2-C2
age: 18
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
last-modified: Tue, 16 Apr 2024 22:33:47 GMT
server: AmazonS3
etag: W/"5b03e4f0ff826f7fa9b7822fa6a0330f"
vary: Accept-Encoding,Origin
access-control-allow-methods: GET, HEAD
content-type: application/json
access-control-allow-origin: https://www.ck12.org
access-control-allow-credentials: true
x-amz-cf-id: 8A3HFbLnFREwDtnfSGeSRoSvtDliKAcf8bX-0XyKWosGPReXgwEqaA==

GET
H2 200 imageBanner.json Show response
static.ck12.org/banners/ 772 B
1 KB 432ms
431ms XHR
application/json 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/banners/imageBanner.json
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3004.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 28ef27a319e0d43edfb14db128e420b948333966744d27e7f42c2222c0b7fd81

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: https://www.ck12.org/
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:31 GMT
x-amz-version-id: OoTa5exMnR2yaEvVG4pHTnTlwFe9SmBs
via: 1.1 182ef5a8d12abb5df1553676864737b0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2-C2
x-amz-server-side-encryption: AES256
x-cache: Miss from cloudfront
content-length: 772
last-modified: Mon, 15 May 2023 17:28:40 GMT
server: AmazonS3
etag: "8626b896603e40a3a4997cd261f8f280"
vary: Origin
access-control-allow-methods: GET, HEAD
content-type: application/json
access-control-allow-origin: https://www.ck12.org
access-control-allow-credentials: true
accept-ranges: bytes
x-amz-cf-id: E-heIdzXEjjjZuLlpd8sTmEXg1N5hkRuL_EW5UwD-NU2V_XFBU46Lg==

GET
H2 200 flexi-icon-config.json Show response
static.ck12.org/common/flexi/ 776 B
1 KB 396ms
396ms XHR
application/json 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/common/flexi/flexi-icon-config.json
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3004.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: a044a22f41bc040b767442e53f6a8a1c83ca8a7c2e15b43cbf0d174bc250d3dc

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: https://www.ck12.org/
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: 3GHccdclSZA_qAJ2s7NLAm38w9bNA1XD
date: Fri, 17 May 2024 04:34:31 GMT
via: 1.1 182ef5a8d12abb5df1553676864737b0.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2-C2
x-cache: RefreshHit from cloudfront
content-length: 776
last-modified: Thu, 06 Jan 2022 20:28:15 GMT
server: AmazonS3
etag: "2f30130cb4d7b78a1071ffc882aae8ac"
vary: Accept-Encoding,Origin
access-control-allow-methods: GET, HEAD
content-type: application/json
access-control-allow-origin: https://www.ck12.org
access-control-allow-credentials: true
x-amz-meta-version-id: Xq2HVPItGO_UI6y.Fo1a2715HVxHMmAY
accept-ranges: bytes
x-amz-cf-id: aQ68VOm3V22VHBS1oav-PadYNDP_VS8tRpShFgBU2pIWeNxJY9dV3g==

GET
H2 200 unified-browse-navigation.json Show response
static.ck12.org/testimonial/ 41 KB
0 12ms
12ms XHR
application/json 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/testimonial/unified-browse-navigation.json
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3004.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e702773cf0cd09df16b72cedec51ce97eb0285a8f4e0982a7da22c82cea45dcc

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: https://www.ck12.org/
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

x-amz-version-id: bmdLD.sAhLNZ9xdkwWypcWL5NnJs_l43
content-encoding: gzip
via: 1.1 182ef5a8d12abb5df1553676864737b0.cloudfront.net (CloudFront)
date: Fri, 17 May 2024 04:34:29 GMT
x-amz-cf-pop: FRA2-C2
age: 18
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
last-modified: Tue, 16 Apr 2024 22:33:47 GMT
server: AmazonS3
etag: W/"5b03e4f0ff826f7fa9b7822fa6a0330f"
vary: Accept-Encoding,Origin
access-control-allow-methods: GET, HEAD
content-type: application/json
access-control-allow-origin: https://www.ck12.org
access-control-allow-credentials: true
x-amz-cf-id: 8A3HFbLnFREwDtnfSGeSRoSvtDliKAcf8bX-0XyKWosGPReXgwEqaA==

GET
H3 200 questions Show response
www.ck12.org/flx/analytics/get/trending/ 9 KB
3 KB 411ms
411ms XHR
application/json 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ck12.org/flx/analytics/get/trending/questions?subjects=math%2Cscience&curiosity=true&pageSize=3

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/3004.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

Apache/2.4.41 (Ubuntu) /

Resource Hash

dc8ce4f8130d0abf3f52eab82e64b02c24fcc3ca885d94fe90c6970d0fc20bb3

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: https://www.ck12.org/student/
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:30 GMT
content-encoding: gzip
x-content-type-options: nosniff
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P7
x-cache: Miss from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 3097
pragma: no-cache
referrer-policy: strict-origin-when-cross-origin
last-modified: Fri, 17 May 2024 04:34:30 GMT
server: Apache/2.4.41 (Ubuntu)
vary: Accept-Encoding,User-Agent
content-type: application/json; charset=utf-8
cache-control: max-age=0, must-revalidate, no-cache, no-store
x-robots-tag: noindex
x-amz-cf-id: AQvWvRUckEGu7zqpWsczg4Xonm6Se-F1zvUyMMVgs-WxjBn6yvnfIA==
expires: Fri, 17 May 2024 04:34:30 GMT

OPTIONS
H2 200 imageBanner.json
static.ck12.org/banners/ 0
0 405ms
385ms Preflight 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/banners/imageBanner.json
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: x-requested-with
Access-Control-Request-Method: GET
Origin: https://www.ck12.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: x-requested-with
access-control-allow-methods: GET, HEAD
access-control-allow-origin: https://www.ck12.org
content-length: 0
date: Fri, 17 May 2024 04:34:31 GMT
server: AmazonS3
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method
via: 1.1 182ef5a8d12abb5df1553676864737b0.cloudfront.net (CloudFront)
x-amz-cf-id: FyzafMczqslOUnUlmr0ast14NKelocxeZz3Qv7zDFKSnIVRrbrKc_A==
x-amz-cf-pop: FRA2-C2
x-cache: Miss from cloudfront

OPTIONS
H2 200 flexi-icon-config.json
static.ck12.org/common/flexi/ 0
0 420ms
400ms Preflight 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/common/flexi/flexi-icon-config.json
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: x-requested-with
Access-Control-Request-Method: GET
Origin: https://www.ck12.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: x-requested-with
access-control-allow-methods: GET, HEAD
access-control-allow-origin: https://www.ck12.org
content-length: 0
date: Fri, 17 May 2024 04:34:31 GMT
server: AmazonS3
vary: Origin
via: 1.1 182ef5a8d12abb5df1553676864737b0.cloudfront.net (CloudFront)
x-amz-cf-id: 710xJyIYhi7aI0Agly7okp7lm4IaQ-DmlNeaQbfaGiSNx0orKLqaeg==
x-amz-cf-pop: FRA2-C2
x-cache: Miss from cloudfront

OPTIONS
H2 200 unified-browse-navigation.json
static.ck12.org/testimonial/ 0
0 32ms
12ms Preflight 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/testimonial/unified-browse-navigation.json
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: x-requested-with
Access-Control-Request-Method: GET
Origin: https://www.ck12.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: x-requested-with
access-control-allow-methods: GET, HEAD
access-control-allow-origin: https://www.ck12.org
age: 29
content-length: 0
date: Fri, 17 May 2024 04:34:01 GMT
server: AmazonS3
vary: Origin
via: 1.1 182ef5a8d12abb5df1553676864737b0.cloudfront.net (CloudFront)
x-amz-cf-id: CVJum8Bn-kz2tSklzz2-A3rxMRYVAlyv3gb1SiIcgw8L13cE47EMIg==
x-amz-cf-pop: FRA2-C2
x-cache: Hit from cloudfront

GET
H2 200 style
accounts.google.com/gsi/ 533 B
585 B 32ms
29ms Stylesheet
text/css 2a00:1450:400c:c07::54
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://accounts.google.com/gsi/style

Requested by

Host: accounts.google.com
URL: https://accounts.google.com/gsi/client

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c07::54 Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

1c4e7e389d73c6acf7f19cc812514e71230740791fde8a018c1d7edccf1590ae

Security Headers

Name	Value
Content-Security-Policy	require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, script-src 'report-sample' 'nonce-grd4SjKhR3cELxzTg527OQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Fri, 17 May 2024 04:34:29 GMT
content-security-policy: require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, script-src 'report-sample' 'nonce-grd4SjKhR3cELxzTg527OQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-encoding: gzip
x-content-type-options: nosniff
server: ESF
x-frame-options: SAMEORIGIN
report-to: {"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
content-type: text/css; charset=utf-8
cache-control: private, max-age=86400
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
cross-origin-opener-policy-report-only: same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
expires: Fri, 17 May 2024 04:34:29 GMT

GET
DATA 200
OK truncated
/ 2 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 5d22c3e176743acc42e7102912402af5a00587c59cb6d3183faa6e003cbccd8d

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ 3 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: bc97fca6abef1d5fe3ebf244f871387ac62b490935edaae10e498b5c9ffae321

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ 3 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 2fb29c30a02f097d5f6163afc3d2f56e28b963d783e873000acd078491941e00

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ 5 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: d06ec7afa040b98a5eaf8d092f83bd897033e72d9da08d8140816fdac73944ce

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ 2 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 3f8da9282ba7fbd92a371068d06d1f84b6f922fa282226333dd12c5640ba0e53

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ 10 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: c1a7c84c05edcfe2dcc59d9d8140f46451d4de3b4197dded3ca347f1d7b3ee15

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ 855 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 47dd10e1c34878eafb8ecf7cef755550f2b9f08e04e28d71b8aaad9f0c33f60d

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ 3 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: eb91786504f9e6ea2bffb781c8eb68f5056b5b1f23efde4dbd21f63342d7b1fd

Request headers

Accept-Language: de-DE,de;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
H3 200 e45dc3383428ccd5dac4e9a36e97b55a.png
www.ck12.org/builds/fury/build-20240419205932/dist/ 3 KB
3 KB 10ms
9ms Image
image/png 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/e45dc3383428ccd5dac4e9a36e97b55a.png
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: a160ed7315b4a82acd8f1d1a27b53e5109aa7a5e94a08b54a3c30fde02115644

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:50 GMT
x-amz-version-id: QFIfxAcecnn5bStO1G_ol08uU5yZvPdU
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P7
age: 1289320
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 2819
last-modified: Fri, 19 Apr 2024 21:16:40 GMT
server: AmazonS3
etag: "e45dc3383428ccd5dac4e9a36e97b55a"
vary: Origin
content-type: image/png
cache-control: max-age=2630000
accept-ranges: bytes
x-amz-cf-id: bZwT9PyYChzlWiCpEKHkMNbwaKOsT2OvVvDmJgfjvwvhyhe5p2Ca4g==

GET
H3 200 c4a8f83aed2c431636233f5ca2e8d0f1.png
www.ck12.org/builds/fury/build-20240419205932/dist/ 2 KB
2 KB 10ms
10ms Image
image/png 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/c4a8f83aed2c431636233f5ca2e8d0f1.png
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: abe75c9004358ae51685aa28b92d4ccb18b6ed0b021d4df1478aef8bd53e17c4

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:50 GMT
x-amz-version-id: IIo_AwQgCWMVlBRaA2glNzX1QYIxau0p
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P7
age: 1289320
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 1696
last-modified: Fri, 19 Apr 2024 21:16:40 GMT
server: AmazonS3
etag: "c4a8f83aed2c431636233f5ca2e8d0f1"
vary: Origin
content-type: image/png
cache-control: max-age=2630000
accept-ranges: bytes
x-amz-cf-id: 1R58NfDuiG_SaPv_3UJ_Hf8PxXedTwxGtwQE_jL31etmzySLTyUlPg==

GET
H3 200 06f4aa379163b8895546e2968b7f337c.png
www.ck12.org/builds/fury/build-20240419205932/dist/ 2 KB
3 KB 12ms
11ms Image
image/png 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/06f4aa379163b8895546e2968b7f337c.png
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 1c4fea069696a186acaefb1e8bb42da7b7c9f08e00b2ce2e6ca4701af035b53a

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:50 GMT
x-amz-version-id: U.PcY46Wwq3HNsWpMkgrKkdBOyWOb3.i
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P7
age: 1289320
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 2219
last-modified: Fri, 19 Apr 2024 21:16:36 GMT
server: AmazonS3
etag: "06f4aa379163b8895546e2968b7f337c"
vary: Origin
content-type: image/png
cache-control: max-age=2630000
accept-ranges: bytes
x-amz-cf-id: I0Uw8LVEfP4S8GtzjQu88DuvdL6jQHABChejXdJePnoYEyssE3lCsA==

GET
H3 200 4930252c7417b7631a4c92296cfd35fe.png
www.ck12.org/builds/fury/build-20240419205932/dist/ 953 B
1 KB 15ms
14ms Image
image/png 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.ck12.org/builds/fury/build-20240419205932/dist/4930252c7417b7631a4c92296cfd35fe.png
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 7aca33069bd12adb892ec6bb545d89c42755f0ceca9d1c53decaf2466253ab7a

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:50 GMT
x-amz-version-id: _HSDaBI4uaf7K3BtqF4mqtYcbRA5AtNA
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA60-P7
age: 1289320
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 953
last-modified: Fri, 19 Apr 2024 21:16:38 GMT
server: AmazonS3
etag: "4930252c7417b7631a4c92296cfd35fe"
vary: Origin
content-type: image/png
cache-control: max-age=2630000
accept-ranges: bytes
x-amz-cf-id: Z3kKidIGnN6UjJOtUolevzUg-Zw47iBktSKIDm4JFNwCe4CYvQ1jcw==

GET
H3 200 hiking_isometric.svg
www.ck12.org/pages/flexlets/images/ 23 KB
9 KB 16ms
16ms Image
image/svg+xml 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ck12.org/pages/flexlets/images/hiking_isometric.svg

Requested by

Host: www.ck12.org
URL: https://www.ck12.org/student/

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

server-3-160-150-47.fra60.r.cloudfront.net

Software

AmazonS3 /

Resource Hash

7af1d803113d839b1144acdf129f450f769b5d3fb4c708618a95c2ee231d4108

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:39 GMT
content-encoding: br
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
content-security-policy: frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-amz-cf-pop: FRA60-P7
age: 1289330
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
reporting-endpoints: ck12-csp-endpoint="https://csp-report.ck12.org"
referrer-policy: strict-origin-when-cross-origin
last-modified: Fri, 19 Apr 2024 21:08:23 GMT
server: AmazonS3
etag: W/"3585d490b24db7bce1c42b23b8a18b5e"
vary: Accept-Encoding
report-to: { "group": "ck12-csp-endpoint","max_age": 86400,"endpoints": [{ "url": " https://csp-report.ck12.org" }] }
content-type: image/svg+xml
cache-control: max-age=2630000
x-amz-cf-id: 3Q70yhhxzCBdXXRLNUzaLqPsu9NVvfnvStUFuMHMLwzdzChLwDqOVQ==

GET
H3 200 icon-community.svg
www.ck12.org/media/course-book-app/data/images/ 1 KB
760 B 13ms
10ms Image
image/svg+xml 3.160.150.47
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.ck12.org/media/course-book-app/data/images/icon-community.svg
Requested by: Host: www.ck12.org
URL: https://www.ck12.org/student/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 3.160.150.47 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-3-160-150-47.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: c4d1360e9652ba1dbd898c3c38dbb3be1a047ace323324b9e0bd276fc66234c3

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/student/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:25:50 GMT
content-encoding: gzip
via: 1.1 134eef7df83fe066fda8a86e722c33dc.cloudfront.net (CloudFront)
last-modified: Thu, 02 May 2024 06:18:08 GMT
server: AmazonS3
age: 1289321
x-amz-cf-pop: FRA60-P7
etag: W/"bff96c9457fac335aada447f7f6416f8"
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: image/svg+xml
cache-control: max-age=31536000
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: f-uCPkbAJJS7heLFBDHqqJw0VRyMeckxW1EEpIy6uY1pSqz7ygdHjA==

GET
H2 200 favicon-48x48.png
static.ck12.org/assets/favicon/ 869 B
1 KB 8ms
8ms Other
image/png 2600:9000:21f3:9200:1f:8b19:b780:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ck12.org/assets/favicon/favicon-48x48.png
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:9200:1f:8b19:b780:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: ad4b75abf315d58c83195c239b798639f81a0b958745b2f1930fc6e1bef186aa

Request headers

sec-ch-ua: "Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer: https://www.ck12.org/
Accept-Language: de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 02 May 2024 06:27:14 GMT
x-amz-version-id: w.9d7.oIVkC2_kMDRPG0tCPu_G7_sRb0
via: 1.1 6fa33d47af6f4da7007689083cfe9b9c.cloudfront.net (CloudFront)
last-modified: Wed, 21 Feb 2024 04:22:42 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 1289237
etag: "2889caaf952e6751474852053f9827f5"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/png
cache-control: max-age=31536000
accept-ranges: bytes
content-length: 869
x-amz-cf-id: mDp2dp03s_jQBSgMSQzX9q3n9ebqMGzJSK83j6bMamt52tsK0tkP8Q==

Verdicts & Comments Add Verdict or Comment

53 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.

7 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
.ck12.org/	1970-01-20 20:48:45	Name: flxweb_role Value: student
www.ck12.org/	1970-01-20 20:40:06	Name: X-Ck12-Cdn-Version Value: 202405012325
.ck12.org/	1970-01-20 20:38:42	Name: dexterjsSessionID Value: 4uE7hn4oXfLeuNUZKiXLOSgh4
.ck12.org/	1970-01-21 00:57:52	Name: dexterjsVisitorID Value: 6L9DOETk9ujjZULZuZik1yXLm
.ck12.org/	1970-01-21 06:14:40	Name: _ga_7PBE4L0PZZ Value: GS1.1.1715920469.1.0.1715920469.60.0.462440587
.ck12.org/	1970-01-21 06:14:40	Name: _ga Value: GA1.1.1009624616.1715920470
.ck12.org/	1970-01-20 20:48:45	Name: ck:country Value: DE

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
other	error	URL: https://www.ck12.org/student/ Message: Provider's accounts list is empty.

Security Headers

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

Header	Value
Content-Security-Policy	frame-ancestors 'self' https://*.ck12.org; report-uri https://csp-report.ck12.org; report-to ck12-csp-endpoint;
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

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.

accounts.google.com
capi.ck12.org
d3lkjnwva6z405.cloudfront.net
region1.analytics.google.com
static.ck12.org
static1.ck12.org
static2.ck12.org
static3.ck12.org
stats.g.doubleclick.net
tinymce.ck12.org
www.ck12.org
www.google.de
www.googletagmanager.com
142.250.186.35
2001:4860:4802:34::36
2600:9000:21f3:9200:1f:8b19:b780:93a1
2600:9000:2250:5800:14:71e4:46c0:93a1
2600:9000:2646:7000:12:aac7:4140:93a1
2600:9000:275b:400:8:f05f:c540:93a1
2600:9000:275b:a200:8:f05f:c540:93a1
2600:9000:275b:fc00:8:f05f:c540:93a1
2a00:1450:4001:828::2008
2a00:1450:400c:c07::54
2a00:1450:400c:c1d::9b
3.160.150.47
3.160.150.6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www.ck12.org Open in urlscan Pro 2600:9000:275b:a200:8:f05f:c540:93a1 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

98 Requests

100 %HTTPS

77 %IPv6

6 Domains

13 Subdomains

14 IPs

3 Countries

1800 kBTransfer

5057 kBSize

7 Cookies

68 Outgoing links

Page URL History

Redirected requests

98 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 11 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

www.ck12.org Open in urlscan Pro
2600:9000:275b:a200:8:f05f:c540:93a1 Public Scan

Screenshot
Live screenshot

Full Image

98
Requests

100 %
HTTPS

77 %
IPv6

6
Domains

13
Subdomains

14
IPs

3
Countries

1800 kB
Transfer

5057 kB
Size

7
Cookies

98 HTTP transactions
11 data transactions