www.codecademy.com - urlscan.io

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 7 HTTP transactions. The main IP is 2606:4700::6812:c73f, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.codecademy.com. The Cisco Umbrella rank of the primary domain is 78655.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on January 23rd 2024. Valid for: a year.

This is the only time www.codecademy.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	172.104.190.11 172.104.190.11	63949 (AKAMAI-LI...) (AKAMAI-LINODE-AP Akamai Connected Cloud)
4	2606:4700::68... 2606:4700::6812:c73f	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2606:4700::68... 2606:4700::6811:2b8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
7	3

1 172.104.190.11 (Singapore, Singapore) 1 redirects

ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG)
PTR: 172-104-190-11.ip.linodeusercontent.com

1710213941836.caulaai2.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2606:4700::6812:c73f (United States)

ASN13335 (CLOUDFLARENET, US)

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

2 2606:4700::6811:2b8 (United States)

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
4	codecademy.com www.codecademy.com — Cisco Umbrella Rank: 78655	164 KB
2	cloudflare.com challenges.cloudflare.com — Cisco Umbrella Rank: 3697	13 KB
1	caulaai2.com 1 redirects 1710213941836.caulaai2.com	242 B
7	3

	Domain	Requested by
4	www.codecademy.com	www.codecademy.com
2	challenges.cloudflare.com	www.codecademy.com challenges.cloudflare.com
1	1710213941836.caulaai2.com	1 redirects
7	3

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

Domain
www.cloudflare.com

Subject Issuer	Validity	Valid
codecademy.com Cloudflare Inc ECC CA-3	`2024-01-23` - `2024-12-31`	a year	crt.sh
challenges.cloudflare.com Cloudflare Inc ECC CA-3	`2023-08-18` - `2024-08-17`	a year	crt.sh

This page contains 2 frames:

Primary Page: https://www.codecademy.com/
Frame ID: EA47A5A8F06BE8725AD75CB0C17EA188
Requests: 6 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/cw9j0/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: 278DC36FDBCB121FB622D87BF7D1EB62
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Just a moment...

Page URL History Show full URLs

http://1710213941836.caulaai2.com/6c7a2309-e8b9-4c1e-8216-4bdeff1f8a30?n=1&t=1710213941836&l_next=ahr0chm6ly93... HTTP 302
https://www.codecademy.com/ Page URL

Page Statistics

7
Requests

86 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

177 kB
Transfer

585 kB
Size

3
Cookies

1 Outgoing links

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

URL: https://www.cloudflare.com/?utm_source=challenge&utm_campaign=m
Title: Cloudflare

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://1710213941836.caulaai2.com/6c7a2309-e8b9-4c1e-8216-4bdeff1f8a30?n=1&t=1710213941836&l_next=ahr0chm6ly93d3cuamfubmh1y29oaxiuaw5mby8/c2w9ntc1nzuzmi02ndmxnczkyxrhmt1ucmfjazemzgf0yti9vhjhy2syjnrhzz0=&type_v=global&key_v=error HTTP 302
https://www.codecademy.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

7 HTTP transactions
0 data transactions

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

GET
H2

403

Primary Request / Show response
www.codecademy.com/
Redirect Chain

http://1710213941836.caulaai2.com/6c7a2309-e8b9-4c1e-8216-4bdeff1f8a30?n=1&t=1710213941836&l_next=ahr0chm6ly93d3cuamfubmh1y29oaxiuaw5mby8/c2w9ntc1nzuzmi02ndmxnczkyxrhmt1ucmfjazemzgf0yti9vhjhy2syjnr...
https://www.codecademy.com/

16 KB
8 KB

82ms
39ms

Document
text/html

2606:4700::6812:c73f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.codecademy.com/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:c73f , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e1d4f07a7f8e52c7f366468741278d76f30c03733fb60ece47e5f751530505b5

Security Headers

Name	Value
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/122.0.6261.111 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out: mtqDHC8PHXvspSXsdnNNMCjlxVU+oshjbK2tmOM2tL1fiZuxGwEHyfkTOdXbmYHO+g5WVWgL1rSTrRmkbVcuwwbc5liXJ3BUIiO7tjRuFOPcFvKw44aWiJJlL3eTh0CQWfaWLYrsREUeooxd8X/rbA==$J39X5nzLOGvyQmDsJY1MdQ==
cf-mitigated: challenge
cf-ray: 86369d88389e191b-EWR
content-encoding: br
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
date: Tue, 12 Mar 2024 20:43:14 GMT
expires: Thu, 01 Jan 1970 00:00:01 GMT
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare
vary: Accept-Encoding
x-frame-options: SAMEORIGIN

Redirect headers

Connection: keep-alive
Content-Length: 98
Content-Type: text/html; charset=utf-8
Date: Tue, 12 Mar 2024 20:43:14 GMT
Keep-Alive: timeout=5
Location: https://www.codecademy.com/
Vary: Accept
X-Powered-By: Express

GET
H2 200 v1 Show response
www.codecademy.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/ 510 KB
144 KB 44ms
43ms Script
application/javascript 2606:4700::6812:c73f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.codecademy.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=86369d88389e191b
Requested by: Host: www.codecademy.com
URL: https://www.codecademy.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6812:c73f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 664905ede059a002482a86065092dfef9d23b31915a1282e9f931cf2fa001fce

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.codecademy.com/?__cf_chl_rt_tk=Dn1yd09RQy09TQKH8qzKwd69XiZFLKB.nPgdL2UCAh8-1710276194-0.0.1.1-1599
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Tue, 12 Mar 2024 20:43:14 GMT
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding: br
server: cloudflare
cf-ray: 86369d88e928191b-EWR
content-type: application/javascript; charset=UTF-8

GET
H2 200 api.js Show response
challenges.cloudflare.com/turnstile/v0/g/5b600c458061/ 38 KB
13 KB 153ms
49ms Script
application/javascript 2606:4700::6811:2b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://challenges.cloudflare.com/turnstile/v0/g/5b600c458061/api.js?onload=RGXRys7&render=explicit
Requested by: Host: www.codecademy.com
URL: https://www.codecademy.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=86369d88389e191b
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: ede9837e84ce18059b6acfa8760cf6cc198db239182a76cfb2b9ebe3f4cd8cb0

Request headers

Referer
Origin: https://www.codecademy.com
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Tue, 12 Mar 2024 20:43:15 GMT
content-encoding: br
server: cloudflare
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: max-age=31536000
cf-ray: 86369d8ad901420a-EWR
alt-svc: h3=":443"; ma=86400

GET
H2 200 favicon.ico
www.codecademy.com/ 6 KB
905 B 77ms
46ms Image
image/x-icon 2606:4700::6812:c73f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.codecademy.com/favicon.ico
Requested by: Host: www.codecademy.com
URL: https://www.codecademy.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6812:c73f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare / Express
Resource Hash: 45dc0a5b984927678eb9d391ddd65733c47039e18ce2f32cca88cc9894d7df1a

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.codecademy.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Tue, 12 Mar 2024 20:43:14 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Wed, 08 Nov 2023 06:33:34 GMT
server: cloudflare
age: 9034928
x-powered-by: Express
etag: W/"1976-18bada2de30"
vary: Accept-Encoding
content-type: image/x-icon
codey: lovespods
cache-control: public, max-age=31536000
cf-ray: 86369d8a7a75191b-EWR

GET
BLOB 200
OK 5435607d-2fb6-4a52-84ba-04366ffdbccf
https://www.codecademy.com/ 13 B
0 Other
text/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.codecademy.com/5435607d-2fb6-4a52-84ba-04366ffdbccf
Requested by: Host: www.codecademy.com
URL: https://www.codecademy.com/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.codecademy.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

Content-Length: 13
Content-Type: text/javascript

POST
H2 200 b7e987c17e12f1a Show response
www.codecademy.com/cdn-cgi/challenge-platform/h/g/flow/ov1/133210640:1710274119:5WdhylQc7M6aIQGRyeQuKvlhb6-bglkqw8l0qeeqA7I/86369d88389e191b/ 14 KB
11 KB 63ms
61ms XHR
text/plain 2606:4700::6812:c73f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.codecademy.com/cdn-cgi/challenge-platform/h/g/flow/ov1/133210640:1710274119:5WdhylQc7M6aIQGRyeQuKvlhb6-bglkqw8l0qeeqA7I/86369d88389e191b/b7e987c17e12f1a
Requested by: Host: www.codecademy.com
URL: https://www.codecademy.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=86369d88389e191b
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6812:c73f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 2c9a3a8b23d61c52fae10b0645740de47ef484e2ba4b0b6552d06e0ad74a51e8

Request headers

Referer: https://www.codecademy.com/
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
CF-Challenge: b7e987c17e12f1a
Content-type: application/x-www-form-urlencoded

Response headers

cf-chl-gen: I7+28lpjjwenXPHquzf76iYMT5JrUM5wj4Lw0xBD5+glXskiXuoX4tzx7SX04VQV$/+XXFtk2HRY+RZiFqiy5jQ==
date: Tue, 12 Mar 2024 20:43:15 GMT
content-encoding: br
server: cloudflare
cf-ray: 86369d8afae8191b-EWR
content-type: text/plain; charset=UTF-8

GET
H3 200 normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/cw9j0/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame 278D 0
0 104ms
58ms Document
text/html 2606:4700::6811:2b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/cw9j0/0x4AAAAAAADnPIDROrmt1Wwj/light/normal

Requested by

Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/g/5b600c458061/api.js?onload=RGXRys7&render=explicit

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:2b8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc: h3=":443"; ma=86400
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 86369d8bfe9f729f-EWR
content-encoding: br
content-security-policy: frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'
content-type: text/html; charset=UTF-8
critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: cross-origin
date: Tue, 12 Mar 2024 20:43:15 GMT
document-policy: js-profiling
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare

Verdicts & Comments Add Verdict or Comment

17 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.

3 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
.codecademy.com/	1970-01-20 19:04:37	Name: __cf_bm Value: Uu1tQy6rd4niUi5yyq05G9SJ3lE6aocxeTh1r9r76zE-1710276194-1.0.1.1-VSAWKnlx4gpNQAd1A.OWJhovAihySfnv5fOLV6suIXf.6MY7.62AymMCnHGX3.LWVJd8M7U7H.z4GG0BhqK8Gg
.codecademy.com/	1969-12-31 23:59:59	Name: __cfruid Value: ada09da5226d22c38e2fa59d87cd2ca138a5176c-1710276194
.codecademy.com/	1969-12-31 23:59:59	Name: _cfuvid Value: l3steQ9G7LyHQvyFZotQTYNDXia7IvzWB4n7ZJXXjGg-1710276194988-0.0.1.1-604800000

3 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
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network	error	URL: https://www.codecademy.com/ Message: Failed to load resource: the server responded with a status of 403 ()

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
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.

1710213941836.caulaai2.com
challenges.cloudflare.com
www.codecademy.com
172.104.190.11
2606:4700::6811:2b8
2606:4700::6812:c73f
2c9a3a8b23d61c52fae10b0645740de47ef484e2ba4b0b6552d06e0ad74a51e8
45dc0a5b984927678eb9d391ddd65733c47039e18ce2f32cca88cc9894d7df1a
664905ede059a002482a86065092dfef9d23b31915a1282e9f931cf2fa001fce
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04
e1d4f07a7f8e52c7f366468741278d76f30c03733fb60ece47e5f751530505b5
ede9837e84ce18059b6acfa8760cf6cc198db239182a76cfb2b9ebe3f4cd8cb0

www.codecademy.com Open in urlscan Pro 2606:4700::6812:c73f Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

7 Requests

86 %HTTPS

67 %IPv6

3 Domains

3 Subdomains

3 IPs

2 Countries

177 kBTransfer

585 kBSize

3 Cookies

1 Outgoing links

Page URL History

Redirected requests

7 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 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

Verdicts & Comments Add Verdict or Comment

17 JavaScript Global Variables

3 Cookies

3 Console Messages

Security Headers

Indicators

www.codecademy.com Open in urlscan Pro
2606:4700::6812:c73f Public Scan

Screenshot
Live screenshot

Full Image

7
Requests

86 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

177 kB
Transfer

585 kB
Size

3
Cookies

7 HTTP transactions
0 data transactions