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

Go To Rescan
Add Verdict Report

Submitted URL:
http://khanacademy.com/
Effective URL:
https://www.khanacademy.org/
Submission: On October 20 via manual (October 20th 2021, 1:57:32 am UTC) from MX — Scanned from DE

Summary HTTP 70 Redirects Links 15 Behaviour Indicators

Summary

This website contacted 4 IPs in 2 countries across 5 domains to perform 70 HTTP transactions. The main IP is 151.101.193.42, 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	52.216.238.186 52.216.238.186	16509 (AMAZON-02) (AMAZON-02)
51	151.101.193.42 151.101.193.42	54113 (FASTLY) (FASTLY)
2	2a00:1450:400... 2a00:1450:4001:82b::200e	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:801::2008	15169 (GOOGLE) (GOOGLE)
16	151.101.129.42 151.101.129.42	54113 (FASTLY) (FASTLY)
70	4

1 52.216.238.186 (Ashburn, United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: s3-website-us-east-1.amazonaws.com

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

51 151.101.193.42 (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 2a00:1450:4001:82b::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:801::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

16 151.101.129.42 (United States)

ASN54113 (FASTLY, US)

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

	Apex Domain Subdomains	Transfer
59	kastatic.org cdn.kastatic.org	1009 KB
8	khanacademy.org www.khanacademy.org	67 KB
2	google-analytics.com www.google-analytics.com	20 KB
1	googletagmanager.com www.googletagmanager.com	58 KB
1	khanacademy.com 1 redirects khanacademy.com	274 B
70	5

	Domain	Requested by
59	cdn.kastatic.org	www.khanacademy.org cdn.kastatic.org
8	www.khanacademy.org	cdn.kastatic.org
2	www.google-analytics.com	www.khanacademy.org www.google-analytics.com
1	www.googletagmanager.com	www.khanacademy.org
1	khanacademy.com	1 redirects
70	5

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

Domain
keeplearning.khanacademy.org
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	`2021-09-13` - `2021-11-20`	2 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.khanacademy.org/
Frame ID: 923583F6CD57E3276D732AF4CB72C7ED
Requests: 70 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Khan Academy | Free Online Courses, Lessons & Practice

Page URL History Show full URLs

http://khanacademy.com/ HTTP 301
https://www.khanacademy.org/ 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

40 %
IPv6

5
Domains

5
Subdomains

4
IPs

2
Countries

1154 kB
Transfer

2732 kB
Size

7
Cookies

15 Outgoing links

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

URL: https://keeplearning.khanacademy.org/daily-schedule
Title: Daily schedules for students ages 2-18

Search URL Search Domain Scan URL

URL: http://keeplearning.khanacademy.org/
Title: remote learning resources

Search URL Search Domain Scan URL

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://khanacademy.com/ HTTP 301
https://www.khanacademy.org/ 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 / Show response
www.khanacademy.org/
Redirect Chain

http://khanacademy.com/
https://www.khanacademy.org/

254 KB
66 KB

73ms
18ms

Document
text/html

151.101.193.42
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.khanacademy.org/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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

Reverse DNS

Software

Resource Hash

7e131948b277cccf1b45af0d1a6048ba82c463ec6e1085c6e418728975cff3bc

Security Headers

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

Request headers

:method: GET
:authority: www.khanacademy.org
:scheme: https
:path: /
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
accept-language: de-DE,de;q=0.9
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

content-type: text/html; charset=utf-8
etag: W/"3fa02-Z31KiJGJf4u6hiZUI/0xl3Od3wY"
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
cache-control: no-store
date: Wed, 20 Oct 2021 01:57:27 GMT
age: 15376
vary: Accept-Encoding, x-fastly-country, x-ka-curriculum, x-ka-has-any-permissions, x-ka-is-e2e, x-ka-is-phantom, 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
set-cookie: KAVID=66e1fcdc-7b9d-4b7f-8123-5d2f8c7a83ae; expires=Fri, 20 Oct 2023 01:57:27 GMT; samesite=Lax; path=/; gae_b_id=!$ID8CClPoSWttlDrTjA1FAZdgudDZU-ZkGPDUFKMvLvw.~r196rr~1$a2FpZF84MDk0OTIxNDc1NjEyMjkzOTQ4MTYxMTc2; Path=/; Expires=Thu, 20 Oct 2022 01:57:27 GMT; Max-Age=31536000; HttpOnly; SameSite=Lax;
x-ka-cached-trace-id: ef8fdb7c-1ff5-42d1-89d5-780652187738
x-cloud-trace-context: 1c1be6be-e515-415e-a63a-0319bcc59a1b
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: br
accept-ranges: none

Redirect headers

x-amz-id-2: yJaD7bnVA7gDI7dqvwt1cSlxv/gNyV8bw3GcyoTvKt4WhlmZCOJMrffpNrMs25EXr6ZMWEBWKGU=
x-amz-request-id: PB12SS2D0BSJFKR2
Date: Wed, 20 Oct 2021 01:57:28 GMT
Location: https://www.khanacademy.org/
Server: AmazonS3
Content-Length: 0

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 48 KB
20 KB 52ms
13ms Script
text/javascript 2a00:1450:4001:82b::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/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

fd222137f245c06ddb4c4d44db41f12138dad6cf8ef5d4d4a5e500f38f0c8c62

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/93.0.4577.63 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Wed, 13 Oct 2021 16:38:54 GMT
server: Golfe2
age: 6981
date: Wed, 20 Oct 2021 00:01:06 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-T051=":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: 19747
expires: Wed, 20 Oct 2021 02:01:06 GMT

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 180 KB
58 KB 59ms
22ms Script
application/javascript 2a00:1450:4001:801::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/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:801::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

92305e748c9beb5492b0e7a98deecea3218999255e100a5eb77bf91b515b20bf

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/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 20 Oct 2021 01:57:27 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-T051=":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: 58568
x-xss-protection: 0
last-modified: Wed, 20 Oct 2021 00:00:56 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: Wed, 20 Oct 2021 01:57:27 GMT

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 70ms
18ms Stylesheet
text/css 151.101.193.42
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/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.193.42 , 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/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 20 Oct 2021 01:57:27 GMT
content-encoding: gzip
age: 0
x-guploader-uploadid: ADPycdvZXnOD4qLMLi7NVt4N-j1nPG9fCQk7RddQwbVv7xOWne1DeE0lUfdAhNr2xXhf76FpfFxxo7rbMZre7jzDImzUmhAMgg
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-mdw17376-MDW, cache-cdg20721-CDG
access-control-allow-origin: *
expires: Wed, 17 Aug 2022 00:38:51 GMT
last-modified: Mon, 16 Aug 2021 16:14:42 GMT
server: UploadServer
x-timer: S1634695047.330266,VS0,VE0
etag: "ce5f5dffc2885fe07d7e584e12026a9d"
vary: Accept-Encoding
x-goog-hash: crc32c=CZz1Fg==, md5=zl9d/8KIX+B9flhOEgJqnQ==
x-goog-generation: 1629130482650639
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: 5, 4

GET
H2 200 v1-anjali-2x.png
cdn.kastatic.org/images/lohp/ 25 KB
26 KB 64ms
19ms Image
image/png 151.101.193.42
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.kastatic.org/images/lohp/v1-anjali-2x.png
Requested by: Host: www.khanacademy.org
URL: https://www.khanacademy.org/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.193.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
Resource Hash: caf272a5f539ddea1733a5666d2020c5fce1e63ec814350a0db39c15179c2398

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/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 20 Oct 2021 01:57:27 GMT
via: 1.1 varnish, 1.1 varnish
age: 0
x-guploader-uploadid: ADPycdtR2vTLH52ucWQLboEG_Zx5XlDcFqlU4k5qEqJqy1QXAl1a2K3kAcuw3O16wYH9sElR5lMU1pN9VQSmrvOIDe2PBKAalw
x-cache: HIT, HIT
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
content-length: 25752
x-served-by: cache-mdw17357-MDW, cache-cdg20721-CDG
expires: Fri, 02 Sep 2022 06:36:45 GMT
last-modified: Mon, 30 Aug 2021 12:14:25 GMT
server: UploadServer
x-timer: S1634695047.330631,VS0,VE1
etag: "7f4547b7ef78fb536c2f672d7b67bd82"
x-goog-hash: crc32c=L1xyaQ==, md5=f0VHt+94+1NsL2cte2e9gg==
x-goog-generation: 1630325665235277
access-control-allow-origin: *
access-control-expose-headers: Content-Type, ETag
cache-control: private, max-age=1800
x-goog-stored-content-length: 25752
accept-ranges: bytes
content-type: image/png
x-cache-hits: 1, 1

GET
H2 200 space_v31.jpeg
cdn.kastatic.org/images/lohp/ 28 KB
28 KB 61ms
18ms Image
image/jpeg 151.101.193.42
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.kastatic.org/images/lohp/space_v31.jpeg
Requested by: Host: www.khanacademy.org
URL: https://www.khanacademy.org/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.193.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
Resource Hash: adfc7793e8b4b8e4286296040e8c67ce6e0832574d87cbcd13b1407b10e3119f

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/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 20 Oct 2021 01:57:27 GMT
via: 1.1 varnish, 1.1 varnish
age: 0
x-guploader-uploadid: ADPycdtkWNMxbObpsugLXVTkgOmzyG5LDlFTGurLyD7nzxTPkwUFs6g82Bp-lZlkNfh-q-oltv6BY-fi0ZGcurxLUw
x-cache: HIT, HIT
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
content-length: 28474
x-served-by: cache-mdw17340-MDW, cache-cdg20721-CDG
expires: Thu, 06 Oct 2022 10:50:04 GMT
last-modified: Mon, 04 Oct 2021 14:21:31 GMT
server: UploadServer
x-timer: S1634695047.330452,VS0,VE1
etag: "2056387f0593d0046e2c075e26a43f3e"
x-goog-hash: crc32c=ABUpXA==, md5=IFY4fwWT0ARuLAdeJqQ/Pg==
x-goog-generation: 1633357291202812
access-control-allow-origin: *
access-control-expose-headers: Content-Type, ETag
cache-control: private, max-age=1800
x-goog-stored-content-length: 28474
accept-ranges: bytes
content-type: image/jpeg
x-cache-hits: 4, 1

GET
H2 200 ice_v31.jpeg
cdn.kastatic.org/images/lohp/ 8 KB
8 KB 65ms
23ms Image
image/jpeg 151.101.193.42
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cdn.kastatic.org/images/lohp/ice_v31.jpeg
Requested by: Host: www.khanacademy.org
URL: https://www.khanacademy.org/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.193.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
Resource Hash: 6a27bc09cdb18bc8132608d8780ad55bcd70b266ed82487b88f28ecae812e92f

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/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 20 Oct 2021 01:57:27 GMT
via: 1.1 varnish, 1.1 varnish
age: 0
x-guploader-uploadid: ADPycduMF8Kyrxhonm68ugOJCvWBiykBGae2jiaZi2QhlXgfTje5inKJhWQhA6hs8MK-ZSR4i9qACs-B5lpHvVyPOgk
x-cache: HIT, HIT
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
content-length: 7797
x-served-by: cache-mdw17333-MDW, cache-cdg20721-CDG
expires: Fri, 23 Sep 2022 08:57:36 GMT
last-modified: Mon, 20 Sep 2021 10:47:02 GMT
server: UploadServer
x-timer: S1634695047.330815,VS0,VE1
etag: "488f16849a5547b198fab757c2969b1f"
x-goog-hash: crc32c=ZTIYJw==, md5=SI8WhJpVR7GY+rdXwpabHw==
x-goog-generation: 1632134822591958
access-control-allow-origin: *
access-control-expose-headers: Content-Type, ETag
cache-control: private, max-age=1800
x-goog-stored-content-length: 7797
accept-ranges: bytes
content-type: image/jpeg
x-cache-hits: 1, 1

GET
H2 200 student_main_v31.jpeg
cdn.kastatic.org/images/lohp/ 29 KB
30 KB 68ms
26ms Image
image/jpeg 151.101.193.42
FASTLY

General

Check archive.org

Show headers Download Go to Show image

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accept-encoding: gzip, deflate, br
accept-language: de-DE,de;q=0.9
sec-fetch-dest: empty
cookie: KAVID=66e1fcdc-7b9d-4b7f-8123-5d2f8c7a83ae; gae_b_id=!$ID8CClPoSWttlDrTjA1FAZdgudDZU-ZkGPDUFKMvLvw.~r196rr~1$a2FpZF84MDk0OTIxNDc1NjEyMjkzOTQ4MTYxMTc2; _gcl_au=1.1.1766157028.1634695047; _ga=GA1.2.205827372.1634695048; _gid=GA1.2.1388327772.1634695048; _gat=1; fkey=1.0_2p8jvh92ourdn03j5hfuo3lj7lq3eh4m6kf2uj1s15jqmk72jvset12orfcg43p158jk_1634695047659
content-length: 148
:path: /api/internal/_bb/page_perf_log?lang=en&_=211019-1241-ed29bb68fcaa_1634695047876
pragma: no-cache
x-ka-fkey: 1.0_2p8jvh92ourdn03j5hfuo3lj7lq3eh4m6kf2uj1s15jqmk72jvset12orfcg43p158jk_1634695047659
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
content-type: application/json
accept: */*
cache-control: no-cache
:authority: www.khanacademy.org
referer: https://www.khanacademy.org/
:scheme: https
sec-fetch-site: same-origin
:method: POST
Referer: https://www.khanacademy.org/
Accept-Language: de-DE,de;q=0.9
x-ka-fkey: 1.0_2p8jvh92ourdn03j5hfuo3lj7lq3eh4m6kf2uj1s15jqmk72jvset12orfcg43p158jk_1634695047659
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
content-type: application/json

Response headers

x-cloud-trace-context: 7acb943da49be187c737dd10cc0820d6
vary: Accept-Encoding
accept-ranges: bytes
date: Wed, 20 Oct 2021 01:57:28 GMT
content-length: 0
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/html

POST
H2 200 mark_conversions Show response
www.khanacademy.org/api/internal/_bb/bigbingo/ 0
54 B 223ms
222ms Fetch
text/html 151.101.193.42
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.khanacademy.org/api/internal/_bb/bigbingo/mark_conversions?activity=NAVIGATING&lang=en&_=211019-1241-ed29bb68fcaa_1634695047877

Requested by

Host: cdn.kastatic.org
URL: https://cdn.kastatic.org/genwebpack/prod/en/shared.4a4ce4fb5ea340d4e898.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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

Reverse DNS

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

sec-fetch-mode: cors
origin: https://www.khanacademy.org
accept-encoding: gzip, deflate, br
accept-language: de-DE,de;q=0.9
sec-fetch-dest: empty
cookie: KAVID=66e1fcdc-7b9d-4b7f-8123-5d2f8c7a83ae; gae_b_id=!$ID8CClPoSWttlDrTjA1FAZdgudDZU-ZkGPDUFKMvLvw.~r196rr~1$a2FpZF84MDk0OTIxNDc1NjEyMjkzOTQ4MTYxMTc2; _gcl_au=1.1.1766157028.1634695047; _ga=GA1.2.205827372.1634695048; _gid=GA1.2.1388327772.1634695048; _gat=1; fkey=1.0_2p8jvh92ourdn03j5hfuo3lj7lq3eh4m6kf2uj1s15jqmk72jvset12orfcg43p158jk_1634695047659
content-length: 364
:path: /api/internal/_bb/bigbingo/mark_conversions?activity=NAVIGATING&lang=en&_=211019-1241-ed29bb68fcaa_1634695047877
pragma: no-cache
x-ka-fkey: 1.0_2p8jvh92ourdn03j5hfuo3lj7lq3eh4m6kf2uj1s15jqmk72jvset12orfcg43p158jk_1634695047659
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
content-type: application/x-www-form-urlencoded;charset=UTF-8
accept: */*
cache-control: no-cache
:authority: www.khanacademy.org
referer: https://www.khanacademy.org/
:scheme: https
sec-fetch-site: same-origin
:method: POST
Referer: https://www.khanacademy.org/
Accept-Language: de-DE,de;q=0.9
x-ka-fkey: 1.0_2p8jvh92ourdn03j5hfuo3lj7lq3eh4m6kf2uj1s15jqmk72jvset12orfcg43p158jk_1634695047659
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
content-type: application/x-www-form-urlencoded;charset=UTF-8

Response headers

x-cloud-trace-context: dad2958c88c0da0e254670f68a105632
vary: Accept-Encoding
accept-ranges: bytes
date: Wed, 20 Oct 2021 01:57:28 GMT
content-length: 0
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: text/html

POST
H2 200 getFlag Show response
www.khanacademy.org/api/internal/graphql/ 110 B
213 B 271ms
270ms Fetch
application/json 151.101.193.42
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://www.khanacademy.org/api/internal/graphql/getFlag?lang=en&_=211019-1241-ed29bb68fcaa_1634695047878

Requested by

Host: cdn.kastatic.org
URL: https://cdn.kastatic.org/genwebpack/prod/en/shared.4a4ce4fb5ea340d4e898.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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

Reverse DNS

Software

Resource Hash

6cb8885567cda5b8f195c8815c1539ef22eb404a1a30bf6d074bdf37a80efe0d

Security Headers

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

Request headers

sec-fetch-mode: cors
origin: https://www.khanacademy.org
accept-encoding: gzip, deflate, br
accept-language: de-DE,de;q=0.9
sec-fetch-dest: empty
cookie: KAVID=66e1fcdc-7b9d-4b7f-8123-5d2f8c7a83ae; gae_b_id=!$ID8CClPoSWttlDrTjA1FAZdgudDZU-ZkGPDUFKMvLvw.~r196rr~1$a2FpZF84MDk0OTIxNDc1NjEyMjkzOTQ4MTYxMTc2; _gcl_au=1.1.1766157028.1634695047; _ga=GA1.2.205827372.1634695048; _gid=GA1.2.1388327772.1634695048; _gat=1; fkey=1.0_2p8jvh92ourdn03j5hfuo3lj7lq3eh4m6kf2uj1s15jqmk72jvset12orfcg43p158jk_1634695047659
content-length: 194
:path: /api/internal/graphql/getFlag?lang=en&_=211019-1241-ed29bb68fcaa_1634695047878
pragma: no-cache
x-ka-fkey: 1.0_2p8jvh92ourdn03j5hfuo3lj7lq3eh4m6kf2uj1s15jqmk72jvset12orfcg43p158jk_1634695047659
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
content-type: application/json
accept: */*
cache-control: no-cache
:authority: www.khanacademy.org
referer: https://www.khanacademy.org/
:scheme: https
sec-fetch-site: same-origin
:method: POST
accept: */*
Referer: https://www.khanacademy.org/
Accept-Language: de-DE,de;q=0.9
x-ka-fkey: 1.0_2p8jvh92ourdn03j5hfuo3lj7lq3eh4m6kf2uj1s15jqmk72jvset12orfcg43p158jk_1634695047659
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
content-type: application/json

Response headers

date: Wed, 20 Oct 2021 01:57:28 GMT
content-encoding: gzip
etag: W/"6e-HEkw83SmnX0tpSF8F9CXivtn+lI"
vary: Accept-Encoding, Accept-Encoding
content-type: application/json; charset=utf-8
x-cloud-trace-context: 3a04893ed9435a0653f4a9e492c09b91/14317363264438045982;o=1
cache-control: no-store, private
strict-transport-security: max-age=31536000; includeSubDomains; preload
accept-ranges: bytes

GET
H2 200 2CLP.1b3eb323b2df1a2d04fc.js Show response
cdn.kastatic.org/genwebpack/prod/en/ 2 KB
2 KB 18ms
15ms Script
application/javascript 151.101.193.42
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.kastatic.org/genwebpack/prod/en/2CLP.1b3eb323b2df1a2d04fc.js
Requested by: Host: cdn.kastatic.org
URL: https://cdn.kastatic.org/genwebpack/prod/en/runtime.c20ee5684bca46835b64.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.193.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
Resource Hash: 56b2307dbcb1874cae23b7fed23e2f9789ba35184b88766571731291de31d77d

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/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 20 Oct 2021 01:57:27 GMT
content-encoding: gzip
age: 0
x-guploader-uploadid: ADPycdsPSjAnzo-Pa5wiBslBTc9vWYR3qFIQvNPKEwYjl5ZOwOcC-M6Uo1BXWmNlYt4W08LLEr-hUpm4GOpA1q4pgOQ
x-cache: HIT, HIT
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: gzip
content-length: 1079
x-served-by: cache-mdw17353-MDW, cache-cdg20721-CDG
access-control-allow-origin: *
expires: Wed, 31 Aug 2022 14:31:42 GMT
last-modified: Tue, 31 Aug 2021 13:56:24 GMT
server: UploadServer
x-timer: S1634695048.950627,VS0,VE0
etag: "1a35917cce5678535327658a6e2cab9c"
vary: Accept-Encoding
x-goog-hash: crc32c=mFcPIA==, md5=GjWRfM5WeFNTJ2WKbiyrnA==
x-goog-generation: 1630418184546458
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: 1079
accept-ranges: bytes
content-type: application/javascript
x-cache-hits: 1095, 3

GET
H2 200 3hdl.261eb81e517dd520c730.js Show response
cdn.kastatic.org/genwebpack/prod/en/ 5 KB
2 KB 20ms
17ms Script
application/javascript 151.101.193.42
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.kastatic.org/genwebpack/prod/en/3hdl.261eb81e517dd520c730.js
Requested by: Host: cdn.kastatic.org
URL: https://cdn.kastatic.org/genwebpack/prod/en/runtime.c20ee5684bca46835b64.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 151.101.193.42 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: UploadServer /
Resource Hash: 5354ca43c381e339aa4c1ab3130d54e3fd6dbd1da1533d667a24cdaf7bcb028a

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/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 20 Oct 2021 01:57:27 GMT
content-encoding: gzip
age: 0
x-guploader-uploadid: ADPycdvuw7HBxRKqEa84Kjj_VQPTAZCUziWTNBRiphf-yQpdfQnMQZHY1Qhu3gwJGCfYbyqDMXgBLbZCQ9RdNtMKPe-k3rqcwg
x-cache: HIT, HIT
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: gzip
content-length: 1751
x-served-by: cache-mdw17333-MDW, cache-cdg20721-CDG
access-control-allow-origin: *
expires: Fri, 23 Sep 2022 07:43:23 GMT
last-modified: Mon, 20 Sep 2021 10:41:18 GMT
server: UploadServer
x-timer: S1634695048.953170,VS0,VE1
etag: "de2b9405b5d66c04ea5c29f8e1e42a59"
vary: Accept-Encoding
x-goog-hash: crc32c=2+PeQA==, md5=3iuUBbXWbATqXCn44eQqWQ==
x-goog-generation: 1632134478796114
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: 1751
accept-ranges: bytes
content-type: application/javascript
x-cache-hits: 1, 1

Verdicts & Comments Add Verdict or Comment

21 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
www.khanacademy.org/	1970-01-20 15:36:07	Name: KAVID Value: 66e1fcdc-7b9d-4b7f-8123-5d2f8c7a83ae
www.khanacademy.org/	1970-01-20 06:50:31	Name: gae_b_id Value: !$ID8CClPoSWttlDrTjA1FAZdgudDZU-ZkGPDUFKMvLvw.~r196rr~1$a2FpZF84MDk0OTIxNDc1NjEyMjkzOTQ4MTYxMTc2
.khanacademy.org/	1970-01-20 00:14:31	Name: _gcl_au Value: 1.1.1766157028.1634695047
.khanacademy.org/	1970-01-20 15:36:07	Name: _ga Value: GA1.2.205827372.1634695048
.khanacademy.org/	1970-01-19 22:06:21	Name: _gid Value: GA1.2.1388327772.1634695048
.khanacademy.org/	1970-01-19 22:04:55	Name: _gat Value: 1
www.khanacademy.org/	1969-12-31 23:59:59	Name: fkey Value: 1.0_2p8jvh92ourdn03j5hfuo3lj7lq3eh4m6kf2uj1s15jqmk72jvset12orfcg43p158jk_1634695047659

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
khanacademy.com
www.google-analytics.com
www.googletagmanager.com
www.khanacademy.org
151.101.129.42
151.101.193.42
2a00:1450:4001:801::2008
2a00:1450:4001:82b::200e
52.216.238.186
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fd222137f245c06ddb4c4d44db41f12138dad6cf8ef5d4d4a5e500f38f0c8c62
fde3f628f82432862fd3cbcd72f55f8245d4d562a73e0e32f2d42ccf262267ae
fe54d2fc2e4f1c087578a5aa0a1f2d1f3d46fe9cf2bcd0d2d13be938e680a080
fe78fa888c6cdc1ac7e1b7ae52c0d505529c0752bf220c1fe16d616dfec2569a
ffff00b3518050f8e3c144c3214e75fd84e75392fe5d247f9d07b6f848f609ba

www.khanacademy.org Open in urlscan Pro 151.101.193.42 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Page URL History Show full URLs

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Page Statistics

70 Requests

100 %HTTPS

40 %IPv6

5 Domains

5 Subdomains

4 IPs

2 Countries

1154 kBTransfer

2732 kBSize

7 Cookies

15 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
151.101.193.42 Public Scan

Screenshot
Live screenshot

Full Image

70
Requests

100 %
HTTPS

40 %
IPv6

5
Domains

5
Subdomains

4
IPs

2
Countries

1154 kB
Transfer

2732 kB
Size

7
Cookies

70 HTTP transactions
0 data transactions