www.khanacademy.org Open in urlscan Pro
151.101.129.42 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://satpractice.org/
Effective URL:
https://www.khanacademy.org/sat
Submission: On December 30 via api (December 30th 2021, 8:14:26 am UTC) from SG — Scanned from DE

Summary HTTP 70 Redirects Links 13 Behaviour Indicators

Summary

This website contacted 5 IPs in 2 countries across 7 domains to perform 70 HTTP transactions. The main IP is 151.101.129.42, located in United States and belongs to FASTLY, US. The main domain is www.khanacademy.org.
TLS certificate: Issued by GlobalSign Atlas R3 DV TLS CA 2020 on April 19th 2021. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	209.48.35.176 209.48.35.176	16919 (CBNY) (CBNY)
1 1	209.48.35.206 209.48.35.206	16919 (CBNY) (CBNY)
49	151.101.129.42 151.101.129.42	54113 (FASTLY) (FASTLY)
2	2a00:1450:400... 2a00:1450:4001:812::200e	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:811::2008	15169 (GOOGLE) (GOOGLE)
17	151.101.1.42 151.101.1.42	54113 (FASTLY) (FASTLY)
1	2a00:1450:400... 2a00:1450:4001:829::2003	15169 (GOOGLE) (GOOGLE)
70	5

1 209.48.35.176 (United States) 1 redirects

ASN16919 (CBNY, US)

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

1 209.48.35.206 (United States) 1 redirects

ASN16919 (CBNY, US)
PTR: cweb15.collegeboard.com

redirect.collegeboard.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

49 151.101.129.42 (United States)

ASN54113 (FASTLY, US)

www.khanacademy.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cdn.kastatic.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:812::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:811::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

17 151.101.1.42 (United States)

ASN54113 (FASTLY, US)

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

1 2a00:1450:4001:829::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
59	kastatic.org cdn.kastatic.org	2 MB
7	khanacademy.org www.khanacademy.org	32 KB
2	google-analytics.com www.google-analytics.com	20 KB
1	gstatic.com fonts.gstatic.com	11 KB
1	googletagmanager.com www.googletagmanager.com	59 KB
1	collegeboard.org 1 redirects redirect.collegeboard.org	390 B
1	satpractice.org 1 redirects satpractice.org	290 B
70	7

	Domain	Requested by
59	cdn.kastatic.org	www.khanacademy.org cdn.kastatic.org
7	www.khanacademy.org	cdn.kastatic.org
2	www.google-analytics.com	www.khanacademy.org www.google-analytics.com
1	fonts.gstatic.com	cdn.kastatic.org
1	www.googletagmanager.com	www.khanacademy.org
1	redirect.collegeboard.org	1 redirects
1	satpractice.org	1 redirects
70	7

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

Domain
blog.khanacademy.org
khanacademyannualreport.org
khanacademy.zendesk.com
itunes.apple.com
play.google.com
india.khanacademy.org
es.khanacademy.org
pt.khanacademy.org
www.facebook.com
twitter.com
instagram.com

Subject Issuer	Validity	Valid
*.ar.khanacademy.org GlobalSign Atlas R3 DV TLS CA 2020	`2021-04-19` - `2022-05-21`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2021-11-29` - `2022-02-21`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2021-11-29` - `2022-02-21`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.khanacademy.org/sat
Frame ID: 8B28EB20B7D6B5AB7A450F7BAD2629A8
Requests: 70 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Official SAT® Practice | Khan Academy

Page URL History Show full URLs

http://satpractice.org/ HTTP 301
http://redirect.collegeboard.org/requestedUrl=http://satpractice.org/ HTTP 301
https://www.khanacademy.org/sat Page URL

Detected technologies

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js

Page Statistics

70
Requests

100 %
HTTPS

43 %
IPv6

7
Domains

7
Subdomains

5
IPs

2
Countries

2437 kB
Transfer

4021 kB
Size

8
Cookies

13 Outgoing links

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

URL: https://blog.khanacademy.org/news/
Title: News

Search URL Search Domain Scan URL

URL: https://khanacademyannualreport.org/#finances
Title: Our finances

Search URL Search Domain Scan URL

URL: https://khanacademy.zendesk.com/
Title: Help center

Search URL Search Domain Scan URL

URL: https://khanacademy.zendesk.com/hc/en-us/community/topics
Title: Support community

Search URL Search Domain Scan URL

URL: https://khanacademy.zendesk.com/hc/en-us/articles/202483630
Title: Press

Search URL Search Domain Scan URL

URL: https://itunes.apple.com/app/apple-store/id469863705?pt=698519&ct=website%20footer&mt=8
Title: iOS app

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=org.khanacademy.android&referrer=utm_source%3Dwebsite%2520footer%26utm_medium%3Dwebsite%2520footer%26utm_campaign%3Dwebsite%2520footer
Title: Android app

Search URL Search Domain Scan URL

URL: https://india.khanacademy.org/
Title: India

Search URL Search Domain Scan URL

URL: https://es.khanacademy.org/
Title: Mexico

Search URL Search Domain Scan URL

URL: https://pt.khanacademy.org/
Title: Brazil

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://twitter.com/khanacademy

Search URL Search Domain Scan URL

URL: https://instagram.com/khanacademy

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://satpractice.org/ HTTP 301
http://redirect.collegeboard.org/requestedUrl=http://satpractice.org/ HTTP 301
https://www.khanacademy.org/sat Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

70 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request sat Show response
www.khanacademy.org/
Redirect Chain

http://satpractice.org/
http://redirect.collegeboard.org/requestedUrl=http://satpractice.org/
https://www.khanacademy.org/sat

139 KB
31 KB

149ms
116ms

Document
text/html

151.101.129.42
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.khanacademy.org/sat

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

151.101.129.42 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

Resource Hash

7e436a4b59f1faf6464736a63f08e4fb8473148ec20a6ac07bdb2be4b807fc04

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

content-type: text/html; charset=utf-8
etag: W/"22e33-mV8WedM1zgcbN56Dw8+RkxKHQJY"
x-ka-cached-trace-id: 380646d7cea7555a49f1fee307d94278/15583878317095078374
x-cloud-trace-context: d19c95e2-d1b0-4ffa-aaa7-ba3fee3d5c27
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
cache-control: no-store
date: Thu, 30 Dec 2021 08:14:21 GMT
age: 27716
vary: Accept-Encoding, x-ka-curriculum, x-ka-has-any-permissions, x-ka-is-e2e, x-ka-is-phantom, x-ka-is-phone, x-ka-is-tablet, x-ka-is-unsupported-browser, x-ka-lang, x-ka-locale, x-ka-locale-status, x-ka-may-be-under13, x-ka-static-version, x-ka-at-post-gateway-proxy-edge
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: br
accept-ranges: none

Redirect headers

Date: Thu, 30 Dec 2021 08:14:21 GMT
Server: Apache
Location: https://www.khanacademy.org/sat
Keep-Alive: timeout=2, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 124ms
38ms Script
text/javascript 2a00:1450:4001:812::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: www.khanacademy.org
URL: https://www.khanacademy.org/sat

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.khanacademy.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 02 Nov 2021 17:39:06 GMT
server: Golfe2
age: 2367
date: Thu, 30 Dec 2021 07:34:54 GMT
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 20006
expires: Thu, 30 Dec 2021 09:34:54 GMT

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 181 KB
59 KB 132ms
47ms Script
application/javascript 2a00:1450:4001:811::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-WSX5PBP

Requested by

Host: www.khanacademy.org
URL: https://www.khanacademy.org/sat

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

513d960ed50f3c2439cdeaba3ecb46350cadb0caf058a31e9f5ab8e7e1b1fa65

Security Headers

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

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.khanacademy.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Thu, 30 Dec 2021 08:14:21 GMT
content-encoding: br
vary: Accept-Encoding
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 59451
x-xss-protection: 0
last-modified: Thu, 30 Dec 2021 06:00:00 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
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: Thu, 30 Dec 2021 08:14:21 GMT

GET
H2 200 webpack-dev.297054d8010bce5fb4e6.css
cdn.kastatic.org/genwebpack/prod/en/ 21 KB
4 KB 131ms
112ms Stylesheet
text/css 151.101.129.42
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.kastatic.org/genwebpack/prod/en/webpack-dev.297054d8010bce5fb4e6.css
Requested by: Host: www.khanacademy.org
URL: https://www.khanacademy.org/sat
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.129.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
Resource Hash: f801e3387c0aeb25890f01dfac7ada98aa37adf4683a883b9be6b0a43fe21e1d

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.khanacademy.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Thu, 30 Dec 2021 08:14:21 GMT
content-encoding: gzip
age: 0
x-guploader-uploadid: ADPycdtpYX8rI2XwZp9u7tg-cRQu-YPwFZWycome8Kn0wwsGgEqRKrIRBWAld2CRGIP9yDfY2-G7kVLfiG-rUlYRf5g
x-cache: HIT, MISS
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: gzip
content-length: 3321
x-served-by: cache-mdw17336-MDW, cache-hhn4065-HHN
access-control-allow-origin: *
expires: Fri, 02 Sep 2022 08:36:17 GMT
last-modified: Mon, 30 Aug 2021 12:07:13 GMT
server: UploadServer
x-timer: S1640852061.419513,VS0,VE106
etag: "7c37eccb3398298ccd1df48fb974003f"
vary: Accept-Encoding
x-goog-hash: crc32c=X5vNsA==, md5=fDfsyzOYKYzNHfSPuXQAPw==
x-goog-generation: 1630325232965498
via: 1.1 varnish, 1.1 varnish
access-control-expose-headers: Content-Type, ETag
cache-control: private, max-age=1800
x-goog-stored-content-length: 3321
accept-ranges: bytes
content-type: text/css
x-cache-hits: 1852, 0

GET
H2 200 student-entry.c0d0f7ae67f1c1f5cfe5.css
cdn.kastatic.org/genwebpack/prod/en/javascript/app-shell-package/app-entry~./javascript/student-package/ 141 KB
13 KB 25ms
7ms Stylesheet
text/css 151.101.129.42
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.kastatic.org/genwebpack/prod/en/javascript/app-shell-package/app-entry~./javascript/student-package/student-entry.c0d0f7ae67f1c1f5cfe5.css
Requested by: Host: www.khanacademy.org
URL: https://www.khanacademy.org/sat
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.129.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
Resource Hash: 63c8d137c4f0465ecfda31ce560e7bc81981a1874707862a5f463c0f210a6bea

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.khanacademy.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Thu, 30 Dec 2021 08:14:21 GMT
content-encoding: gzip
age: 0
x-guploader-uploadid: ADPycdtPX6U0MkrYuKLl_Aynskm17ENTbwFsQavfZwkorUYJbZKeQYP8HF-q5xRfFbVJdvwRHEbGFVvhSobYMfesw_COdVkYfw
x-cache: HIT, HIT
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: gzip
content-length: 12662
x-served-by: cache-mdw17349-MDW, cache-hhn4065-HHN
access-control-allow-origin: *
expires: Fri, 18 Nov 2022 05:46:15 GMT
last-modified: Mon, 11 Oct 2021 17:04:27 GMT
server: UploadServer
x-timer: S1640852061.419649,VS0,VE0
etag: "ce5f5dffc2885fe07d7e584e12026a9d"
vary: Accept-Encoding
x-goog-hash: crc32c=CZz1Fg==, md5=zl9d/8KIX+B9flhOEgJqnQ==
x-goog-generation: 1633971867320953
via: 1.1 varnish, 1.1 varnish
access-control-expose-headers: Content-Type, ETag
cache-control: private, max-age=1800
x-goog-stored-content-length: 12662
accept-ranges: bytes
content-type: text/css
x-cache-hits: 1987, 27

GET
H2 200 58Zo.85d83191ef4e7b7269d3.css
cdn.kastatic.org/genwebpack/prod/en/ 2 KB
941 B 26ms
8ms Stylesheet
text/css 151.101.129.42
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.kastatic.org/genwebpack/prod/en/58Zo.85d83191ef4e7b7269d3.css
Requested by: Host: www.khanacademy.org
URL: https://www.khanacademy.org/sat
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.129.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
Resource Hash: cf805feb2c5bcbda481f4810facae968cffa0409f4c1d5104b04ff512815add7

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.khanacademy.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Thu, 30 Dec 2021 08:14:21 GMT
content-encoding: gzip
age: 0
x-guploader-uploadid: ADPycdtM1x8Pu7KEfjBtVqSlrPotf3PNUR0z8xo3PAYYQKVF3k28SLj1Ghfbc7qB2nFxGdvKQwKdEwdwDLsIHiMKHE4
x-cache: HIT, HIT
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: gzip
content-length: 606
x-served-by: cache-mdw17335-MDW, cache-hhn4065-HHN
access-control-allow-origin: *
expires: Tue, 13 Dec 2022 22:48:33 GMT
last-modified: Mon, 06 Dec 2021 16:03:52 GMT
server: UploadServer
x-timer: S1640852061.419359,VS0,VE1
etag: "acceccf5ddff508263da382a95edd2a1"
vary: Accept-Encoding
x-goog-hash: crc32c=08zejg==, md5=rM7M9d3/UIJj2jgqle3SoQ==
x-goog-generation: 1638806632278062
via: 1.1 varnish, 1.1 varnish
access-control-expose-headers: Content-Type, ETag
cache-control: private, max-age=1800
x-goog-stored-content-length: 606
accept-ranges: bytes
content-type: text/css
x-cache-hits: 2, 1

GET
H2 200 desktop_partnership-lockup.png
cdn.kastatic.org/images/rsat-landing/ 8 KB
8 KB 24ms
9ms Image
image/png 151.101.129.42
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.kastatic.org/images/rsat-landing/desktop_partnership-lockup.png
Requested by: Host: www.khanacademy.org
URL: https://www.khanacademy.org/sat
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.129.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
Resource Hash: 24ddf3a80690e95484a7ba45c6dc9f0828fd0fcfcd765f9df2c46d92788e037d

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.khanacademy.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Thu, 30 Dec 2021 08:14:21 GMT
via: 1.1 varnish, 1.1 varnish
age: 0
x-guploader-uploadid: ADPycdu2KXGdz4FZqjvmv6VHsYvb7AHMUGzKj6Apba6HFeQfajk25noS5LYepRDk0ZpGMZ-zz78vI5rhb6Khf5_jAi0
x-cache: HIT, HIT
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
content-length: 8306
x-served-by: cache-mdw17362-MDW, cache-hhn4065-HHN
expires: Thu, 08 Dec 2022 06:45:38 GMT
last-modified: Mon, 06 Dec 2021 16:09:55 GMT
server: UploadServer
x-timer: S1640852061.419794,VS0,VE1
etag: "f99a707d19152dea414cd8fd50d4ce58"
x-goog-hash: crc32c=uKkPbw==, md5=+ZpwfRkVLepBTNj9UNTOWA==
x-goog-generation: 1638806995673166
access-control-allow-origin: *
access-control-expose-headers: Content-Type, ETag
cache-control: private, max-age=1800
x-goog-stored-content-length: 8306
accept-ranges: bytes
content-type: image/png
x-cache-hits: 1, 1

GET
H2 200 feature-icon-1.png
cdn.kastatic.org/images/rsat-landing/ 4 KB
4 KB 24ms
8ms Image
image/png 151.101.129.42
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.kastatic.org/images/rsat-landing/feature-icon-1.png
Requested by: Host: www.khanacademy.org
URL: https://www.khanacademy.org/sat
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.129.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
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x-goog-stored-content-encoding: identity
content-length: 88412
x-served-by: cache-mdw17357-MDW, cache-hhn4065-HHN
expires: Fri, 23 Dec 2022 16:25:27 GMT
last-modified: Mon, 06 Dec 2021 16:09:55 GMT
server: UploadServer
x-timer: S1640852062.410388,VS0,VE0
etag: "cbcac68b4f88305d796ce7c252470947"
x-goog-hash: crc32c=HbZEhQ==, md5=y8rGi0+IMF15bOfCUkcJRw==
x-goog-generation: 1638806995642272
access-control-allow-origin: *
access-control-expose-headers: Content-Type, ETag
cache-control: private, max-age=1800
x-goog-stored-content-length: 88412
accept-ranges: bytes
content-type: image/gif
x-cache-hits: 1, 4

GET
H2 200 desktop_hero-background_photography.jpg
cdn.kastatic.org/images/rsat-landing/ 143 KB
144 KB 12ms
12ms Image
image/jpeg 151.101.129.42
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.kastatic.org/images/rsat-landing/desktop_hero-background_photography.jpg
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.129.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
Resource Hash: c25efdac335b84afac36c1846929eef97e300440797d2d93fab5aca555725c73

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.khanacademy.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Thu, 30 Dec 2021 08:14:22 GMT
via: 1.1 varnish, 1.1 varnish
age: 0
x-guploader-uploadid: ADPycdumHeMVDeVKjPoycw4NjU8LwO8jIVfFZlL_PvO9xTwjJrlIWKTRlWGyt_8RD0fNiJZq4uz8pBV5eUgASqnt37tGNGNMxA
x-cache: HIT, HIT
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
content-length: 146380
x-served-by: cache-mdw17331-MDW, cache-hhn4065-HHN
expires: Fri, 16 Dec 2022 18:54:29 GMT
last-modified: Mon, 06 Dec 2021 16:09:55 GMT
server: UploadServer
x-timer: S1640852062.411118,VS0,VE0
etag: "e84e0be895c2971a16d2b7c1cb4a4da1"
x-goog-hash: crc32c=ikTV2g==, md5=6E4L6JXClxoW0rfBy0pNoQ==
x-goog-generation: 1638806995628180
access-control-allow-origin: *
access-control-expose-headers: Content-Type, ETag
cache-control: private, max-age=1800
x-goog-stored-content-length: 146380
accept-ranges: bytes
content-type: image/jpeg
x-cache-hits: 16, 4

Verdicts & Comments Add Verdict or Comment

18 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.

8 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
.collegeboard.org/	1970-01-19 23:47:32	Name: CB_VANITY_URL Value: "http//satpractice.org/"
www.khanacademy.org/	1970-01-20 17:18:44	Name: KAVID Value: 7a65c9d2-7115-45e8-ada6-81052fa17c8e
www.khanacademy.org/	1970-01-20 08:33:08	Name: gae_b_id Value: !$jvVfYXzJhfdzFcPURbTJ-1_w3DsNt6GXq85VMizWKFM.~r4x5jx~1$a2FpZF8zNzQzNTc5NTE2ODQ0ODA3NjUyMzE5MDgy
.khanacademy.org/	1970-01-20 17:18:44	Name: _ga Value: GA1.2.357228204.1640852062
.khanacademy.org/	1970-01-19 23:48:58	Name: _gid Value: GA1.2.1105407238.1640852062
.khanacademy.org/	1970-01-19 23:47:32	Name: _gat Value: 1
www.khanacademy.org/	1969-12-31 23:59:59	Name: fkey Value: 1.0_1298e0o1qc90o91tkndf017urgdmm8gkjh1ejo99oacmhqfartpfig6qnekf5sqs6_1640852061747
.khanacademy.org/	1970-01-20 01:57:08	Name: _gcl_au Value: 1.1.310123057.1640852062

Security Headers

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

Header	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN

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.

cdn.kastatic.org
fonts.gstatic.com
redirect.collegeboard.org
satpractice.org
www.google-analytics.com
www.googletagmanager.com
www.khanacademy.org
151.101.1.42
151.101.129.42
209.48.35.176
209.48.35.206
2a00:1450:4001:811::2008
2a00:1450:4001:812::200e
2a00:1450:4001:829::2003
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276401632a998400be8a5895038f4f72d3760d3c3d6aaf3cf445d109cb9d1540
29fe48d06cfa82647d08b2af03a4b2607ca3f7c7115b87bd60003e7debc51214
2ad850463145d0bdb92a1e89aacc01cd318a1cb6e4118f5165ab93d80ad9aa36
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346a638c43e600728dc5ad902061412477f0362077e4639e85a8aa63fb202c31
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63c8d137c4f0465ecfda31ce560e7bc81981a1874707862a5f463c0f210a6bea
65bd489f76af2c70b22406bb70b6393a377d733c051cd84ca574c0962c683806
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fe54d2fc2e4f1c087578a5aa0a1f2d1f3d46fe9cf2bcd0d2d13be938e680a080

www.khanacademy.org Open in urlscan Pro 151.101.129.42 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

70 Requests

100 %HTTPS

43 %IPv6

7 Domains

7 Subdomains

5 IPs

2 Countries

2437 kBTransfer

4021 kBSize

8 Cookies

13 Outgoing links

Page URL History

Redirected requests

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

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www.khanacademy.org Open in urlscan Pro
151.101.129.42 Public Scan

Screenshot
Live screenshot

Full Image

70
Requests

100 %
HTTPS

43 %
IPv6

7
Domains

7
Subdomains

5
IPs

2
Countries

2437 kB
Transfer

4021 kB
Size

8
Cookies

70 HTTP transactions
0 data transactions