learn.codesignal.com Open in urlscan Pro
76.76.21.142 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://link.mail.beehiiv.com/ss/c/u001.qfYj2NCVNYWxQpHjnkNP6abDZ_mQ0pzWNiHiMmFtKixYOsZzGqEdnMILt7qtZFXRNfoEQtshORYlruruJVG_64...
Effective URL:
https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newslette...
Submission: On April 17 via api (April 17th 2024, 11:15:39 am UTC) from BE — Scanned from DE

Summary HTTP 63 Redirects Behaviour Indicators

Summary

This website contacted 4 IPs in 1 countries across 5 domains to perform 63 HTTP transactions. The main IP is 76.76.21.142, located in Walnut, United States and belongs to AMAZON-02, US. The main domain is learn.codesignal.com.
TLS certificate: Issued by R3 on February 26th 2024. Valid for: 3 months.

This is the only time learn.codesignal.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2606:4700::68... 2606:4700::6812:4428	13335 (CLOUDFLAR...) (CLOUDFLARENET)
46	76.76.21.142 76.76.21.142	16509 (AMAZON-02) (AMAZON-02)
6	52.216.137.148 52.216.137.148	16509 (AMAZON-02) (AMAZON-02)
9	2600:9000:205... 2600:9000:2057:4000:5:441b:cb00:21	16509 (AMAZON-02) (AMAZON-02)
2	184.72.105.205 184.72.105.205	14618 (AMAZON-AES) (AMAZON-AES)
63	4

1 2606:4700::6812:4428 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

link.mail.beehiiv.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

46 76.76.21.142 (Walnut, United States)

ASN16509 (AMAZON-02, US)

learn.codesignal.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 52.216.137.148 (Ashburn, United States)

ASN16509 (AMAZON-02, US)
PTR: s3-1-w.amazonaws.com

k3-production-bucket.s3.amazonaws.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

9 2600:9000:2057:4000:5:441b:cb00:21 (United States)

ASN16509 (AMAZON-02, US)

d3dq4v2xxejk8c.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 184.72.105.205 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-184-72-105-205.compute-1.amazonaws.com

api.sprig.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
46	codesignal.com learn.codesignal.com	498 KB
9	cloudfront.net d3dq4v2xxejk8c.cloudfront.net	15 KB
6	amazonaws.com k3-production-bucket.s3.amazonaws.com	1 MB
2	sprig.com api.sprig.com — Cisco Umbrella Rank: 4120	920 B
1	beehiiv.com 1 redirects link.mail.beehiiv.com — Cisco Umbrella Rank: 53925	483 B
63	5

	Domain	Requested by
46	learn.codesignal.com	learn.codesignal.com
9	d3dq4v2xxejk8c.cloudfront.net	learn.codesignal.com
6	k3-production-bucket.s3.amazonaws.com	learn.codesignal.com
2	api.sprig.com	learn.codesignal.com
1	link.mail.beehiiv.com	1 redirects
63	5

This site contains no links.

Subject Issuer	Validity	Valid
learn.codesignal.com R3	`2024-02-26` - `2024-05-26`	3 months	crt.sh
*.s3.amazonaws.com Amazon RSA 2048 M01	`2023-10-10` - `2024-07-03`	9 months	crt.sh
*.cloudfront.net Amazon RSA 2048 M01	`2023-10-10` - `2024-09-19`	a year	crt.sh
istio-gateway.sprig.com Amazon RSA 2048 M01	`2023-05-23` - `2024-06-20`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration
Frame ID: 19EEFBBF369BF97E25F77A4A9132EED1
Requests: 62 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

AI Theory and Coding | CodeSignal Learn

Page URL History Show full URLs

https://link.mail.beehiiv.com/ss/c/u001.qfYj2NCVNYWxQpHjnkNP6abDZ_mQ0pzWNiHiMmFtKixYOsZzGqEdnMILt7qtZFXRNf... HTTP 302
https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-... Page URL

Page Statistics

63
Requests

100 %
HTTPS

40 %
IPv6

5
Domains

5
Subdomains

4
IPs

1
Countries

1890 kB
Transfer

3139 kB
Size

3
Cookies

0 Outgoing links

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

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

https://link.mail.beehiiv.com/ss/c/u001.qfYj2NCVNYWxQpHjnkNP6abDZ_mQ0pzWNiHiMmFtKixYOsZzGqEdnMILt7qtZFXRNfoEQtshORYlruruJVG_64btIDHm-YMPUraScwq-lC2McXh6tEarJAOtJutW96KDot7d8j8Br1IYDx3LU1B-NN6WWCm1Lf04epqkkCDgg3yQwmBHvEEeZCYG6AVOJKhORjExKgFkJn481U8lcHcIDPW8avdMAPftxeRk0bnPtK4KjN-SedsyVO_ais7SukGKdEADE1yExSkcyvq1iuDn6w/45l/Y4J7cL4wTLGqfXx4k6jgJw/h20/h001.jxRgTH1CTlEtAvj9G1IRwm3OLovqc_UD4FiCv1jH4tI HTTP 302
https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

63 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 ai-theory-and-coding Show response
learn.codesignal.com/preview/course-paths/18/
Redirect Chain

https://link.mail.beehiiv.com/ss/c/u001.qfYj2NCVNYWxQpHjnkNP6abDZ_mQ0pzWNiHiMmFtKixYOsZzGqEdnMILt7qtZFXRNfoEQtshORYlruruJVG_64btIDHm-YMPUraScwq-lC2McXh6tEarJAOtJutW96KDot7d8j8Br1IYDx3LU1B-NN6WWCm1L...
https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration

144 KB
18 KB

327ms
260ms

Document
text/html

76.76.21.142
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.142 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel / Next.js

Resource Hash

556ef557051ea5dbfd6c4ea787e7e0cb018750e22b2cc04e1b504786ab9ee5dd

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

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/123.0.0.0 Safari/537.36
sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Win32"

Response headers

age: 0
cache-control: private, no-cache, no-store, max-age=0, must-revalidate
content-encoding: br
content-type: text/html; charset=utf-8
date: Wed, 17 Apr 2024 11:15:34 GMT
server: Vercel
strict-transport-security: max-age=63072000
vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Url
x-matched-path: /preview/course-paths/[pathId]/[alias]
x-powered-by: Next.js
x-vercel-cache: MISS
x-vercel-execution-region: iad1
x-vercel-id: fra1::iad1::9jp8w-1713352534364-f648fb856863

Redirect headers

cf-cache-status: DYNAMIC
cf-ray: 875bff7a7d945b68-FRA
content-type: text/html; charset=utf-8
date: Wed, 17 Apr 2024 11:15:34 GMT
location: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration
server: cloudflare
x-robots-tag: noindex, nofollow

GET
H2 200 c9a5bc6a7c948fb0-s.p.woff2
learn.codesignal.com/_next/static/media/ 45 KB
46 KB 48ms
47ms Font
font/woff2 76.76.21.142
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://learn.codesignal.com/_next/static/media/c9a5bc6a7c948fb0-s.p.woff2

Requested by

Host: learn.codesignal.com
URL: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.142 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel /

Resource Hash

3bcf04ca301e44f13f404c8a04aa4ae707f67a950e12ef30c238f96e784266a1

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration
Origin: https://learn.codesignal.com
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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 17 Apr 2024 11:15:34 GMT
strict-transport-security: max-age=63072000
server: Vercel
x-vercel-id: fra1::gv4vc-1713352534632-4d3b48b96217
age: 60030
x-matched-path: /_next/static/media/c9a5bc6a7c948fb0-s.p.woff2
etag: "74c3556b9dad12fb76f84af53ba69410"
x-vercel-cache: HIT
content-type: font/woff2
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
content-disposition: inline; filename="c9a5bc6a7c948fb0-s.p.woff2"
accept-ranges: bytes
content-length: 46552

GET
H2 200 0ac25814e3d9a11c.css
learn.codesignal.com/_next/static/css/ 63 KB
12 KB 40ms
40ms Stylesheet
text/css 76.76.21.142
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://learn.codesignal.com/_next/static/css/0ac25814e3d9a11c.css

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.142 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel /

Resource Hash

98f70f50ba7003552285d9cd2c775aaf426f07beff2635e3ddab610634e35c27

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration
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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 17 Apr 2024 11:15:34 GMT
content-encoding: br
strict-transport-security: max-age=63072000
server: Vercel
x-vercel-id: fra1::zgcwj-1713352534632-d5a197dc9f0f
age: 60030
x-matched-path: /_next/static/css/0ac25814e3d9a11c.css
etag: W/"79754abbc8d99815c04bd83b4762a94f"
x-vercel-cache: HIT
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
content-disposition: inline; filename="0ac25814e3d9a11c.css"

GET
H2 200 1dab678e1dac48cd.css
learn.codesignal.com/_next/static/css/ 3 KB
1 KB 62ms
62ms Stylesheet
text/css 76.76.21.142
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://learn.codesignal.com/_next/static/css/1dab678e1dac48cd.css

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.142 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel /

Resource Hash

3a000a036cbc87757ddceb781f0986c8659632ab27f3008656dcb11022eed7ac

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration
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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 17 Apr 2024 11:15:34 GMT
content-encoding: br
strict-transport-security: max-age=63072000
server: Vercel
x-vercel-id: fra1::kv7g2-1713352534632-8db75956b6fe
age: 57069
x-matched-path: /_next/static/css/1dab678e1dac48cd.css
etag: W/"cbd7e3ba53afd95b05493c79502f2f45"
x-vercel-cache: HIT
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
content-disposition: inline; filename="1dab678e1dac48cd.css"

GET
H2 200 webpack-263761eaf37aba55.js Show response
learn.codesignal.com/_next/static/chunks/ 5 KB
3 KB 44ms
37ms Script
application/javascript 76.76.21.142
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://learn.codesignal.com/_next/static/chunks/webpack-263761eaf37aba55.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.142 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel /

Resource Hash

8289bd56499b95c019e1eac8d4b82900f95ad8f3a4294bba5c34f62deb2f3d4e

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration
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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 17 Apr 2024 11:15:34 GMT
content-encoding: br
strict-transport-security: max-age=63072000
server: Vercel
x-vercel-id: fra1::kv7g2-1713352534680-b55fc530cfe0
age: 60061
x-matched-path: /_next/static/chunks/webpack-263761eaf37aba55.js
etag: W/"d28d2904f8d5aefa97445b1c887aefaa"
x-vercel-cache: HIT
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
content-disposition: inline; filename="webpack-263761eaf37aba55.js"

GET
H2 200 fd9d1056-4c7bc7b1bdd204c8.js Show response
learn.codesignal.com/_next/static/chunks/ 168 KB
54 KB 47ms
40ms Script
application/javascript 76.76.21.142
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://learn.codesignal.com/_next/static/chunks/fd9d1056-4c7bc7b1bdd204c8.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.142 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel /

Resource Hash

7950d752aeb7f7a603c401c6bd1f32d81cf05f6979020a4e7fd6fd0e099d3f8a

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration
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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 17 Apr 2024 11:15:34 GMT
content-encoding: br
strict-transport-security: max-age=63072000
server: Vercel
x-vercel-id: fra1::wcqzx-1713352534680-32890657a257
age: 60030
x-matched-path: /_next/static/chunks/fd9d1056-4c7bc7b1bdd204c8.js
etag: W/"85c584cf2c381d0021a7c695f9cd0464"
x-vercel-cache: HIT
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
content-disposition: inline; filename="fd9d1056-4c7bc7b1bdd204c8.js"

GET
H2 200 8069-e8ebffa35e80fa41.js Show response
learn.codesignal.com/_next/static/chunks/ 110 KB
30 KB 56ms
49ms Script
application/javascript 76.76.21.142
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://learn.codesignal.com/_next/static/chunks/8069-e8ebffa35e80fa41.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.142 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel /

Resource Hash

45b530e511c52e0bba102c5751c48fd657ebaf622bd84a9b1363ed4a7e81d210

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration
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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 17 Apr 2024 11:15:34 GMT
content-encoding: br
strict-transport-security: max-age=63072000
server: Vercel
x-vercel-id: fra1::gv4vc-1713352534680-cd10510936a8
age: 59227
x-matched-path: /_next/static/chunks/8069-e8ebffa35e80fa41.js
etag: W/"a521fb857af0fc2f389e4331246ef5d4"
x-vercel-cache: HIT
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
content-disposition: inline; filename="8069-e8ebffa35e80fa41.js"

GET
H2 200 main-app-5c0f9b95fd3d20ef.js Show response
learn.codesignal.com/_next/static/chunks/ 474 B
650 B 66ms
60ms Script
application/javascript 76.76.21.142
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://learn.codesignal.com/_next/static/chunks/main-app-5c0f9b95fd3d20ef.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.142 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel /

Resource Hash

c41d1aaa27bd183e6ef49b25d62755445efc2c23d342590039cdb26a86070a24

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 17 Apr 2024 11:15:35 GMT
strict-transport-security: max-age=63072000
server: Vercel
x-vercel-id: fra1::jvpsk-1713352535771-04c22e657a5a
age: 60059
x-matched-path: /icon.png
etag: "d1ccac3f9c73d2ee39fdf451ef0a0291"
x-vercel-cache: HIT
vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Url
content-type: image/png
access-control-allow-origin: *
cache-control: public, immutable, no-transform, max-age=31536000
content-disposition: inline
accept-ranges: bytes
content-length: 1352

POST
H2 200 amplitude Show response
learn.codesignal.com/ 94 B
328 B 685ms
685ms Fetch
application/json 76.76.21.142
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://learn.codesignal.com/amplitude

Requested by

Host: learn.codesignal.com
URL: https://learn.codesignal.com/_next/static/chunks/8345.75b0c17334cffb61.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

76.76.21.142 Walnut, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Vercel /

Resource Hash

5ce01d52f2c94d669976c30871741f78e04e03853dbe2492b7deb20c9259137f

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
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/123.0.0.0 Safari/537.36
Content-Type: application/json
Accept: */*
Referer: https://learn.codesignal.com/preview/course-paths/18/ai-theory-and-coding?utm_campaign=Develop-AI-Theory-and-Coding-Newsletter_Q1_25_&utm_medium=email&utm_source=the-rundown&utm_content=registration
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 17 Apr 2024 11:15:36 GMT
strict-transport-security: max-age=15768000
server: Vercel
x-vercel-id: fra1::9jp8w-1713352536047-a09875a0aeb2
access-control-max-age: 86400
access-control-allow-methods: GET, POST
content-type: application/json
access-control-allow-origin: *
cache-control: public, max-age=0, must-revalidate
trace-id: Root=1-661faf58-2d757a0d7e893e876ff790f9
content-length: 94

Verdicts & Comments Add Verdict or Comment

14 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
.beehiiv.com/	1970-01-20 19:55:54	Name: __cf_bm Value: 07RmGwPXJvBSrrTxL3c4y.7K7g4JhTrmEIKOWkMWOuw-1713352534-1.0.1.1-OhbunM.mld_MJmiHHYioGASSJEn0avBtcdDswCnzkQEO8ORjEwBqZU8YeW2McFRg1Y4z5aIbX427_yua7N4b1g
.codesignal.com/	1970-01-21 04:41:28	Name: AMP_MKTG_7e7851849b Value: JTdCJTIydXRtX2NhbXBhaWduJTIyJTNBJTIyRGV2ZWxvcC1BSS1UaGVvcnktYW5kLUNvZGluZy1OZXdzbGV0dGVyX1ExXzI1XyUyMiUyQyUyMnV0bV9jb250ZW50JTIyJTNBJTIycmVnaXN0cmF0aW9uJTIyJTJDJTIydXRtX21lZGl1bSUyMiUzQSUyMmVtYWlsJTIyJTJDJTIydXRtX3NvdXJjZSUyMiUzQSUyMnRoZS1ydW5kb3duJTIyJTdE
.codesignal.com/	1970-01-21 04:41:28	Name: AMP_7e7851849b Value: JTdCJTIyZGV2aWNlSWQlMjIlM0ElMjJjM2E2MDhjNy0zNTQyLTQ4MDktOGI4MS1jOTJjYmVjOGFiZTUlMjIlMkMlMjJzZXNzaW9uSWQlMjIlM0ExNzEzMzUyNTM0OTkwJTJDJTIyb3B0T3V0JTIyJTNBZmFsc2UlMkMlMjJsYXN0RXZlbnRUaW1lJTIyJTNBMTcxMzM1MjUzNTA1MiUyQyUyMmxhc3RFdmVudElkJTIyJTNBMiUyQyUyMnBhZ2VDb3VudGVyJTIyJTNBMSU3RA==

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=63072000

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.

api.sprig.com
d3dq4v2xxejk8c.cloudfront.net
k3-production-bucket.s3.amazonaws.com
learn.codesignal.com
link.mail.beehiiv.com
184.72.105.205
2600:9000:2057:4000:5:441b:cb00:21
2606:4700::6812:4428
52.216.137.148
76.76.21.142
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learn.codesignal.com Open in urlscan Pro 76.76.21.142 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

63 Requests

100 %HTTPS

40 %IPv6

5 Domains

5 Subdomains

4 IPs

1 Countries

1890 kBTransfer

3139 kBSize

3 Cookies

0 Outgoing links

Page URL History

Redirected requests

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

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learn.codesignal.com Open in urlscan Pro
76.76.21.142 Public Scan

Screenshot
Live screenshot

Full Image

63
Requests

100 %
HTTPS

40 %
IPv6

5
Domains

5
Subdomains

4
IPs

1
Countries

1890 kB
Transfer

3139 kB
Size

3
Cookies

63 HTTP transactions
0 data transactions