urlscan.io logo urlscan.io
SecurityTrails logo

video.cs50.io Open in urlscan Pro
18.210.182.211  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://video.cs50.io/
Effective URL: https://video.cs50.io/
Submission: On April 26 via manual from ES — Scanned from ES
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 10 HTTP transactions. The main IP is 18.210.182.211, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is video.cs50.io. The Cisco Umbrella rank of the primary domain is 867711.
TLS certificate: Issued by Amazon RSA 2048 M03 on November 24th 2023. Valid for: a year.
This is the only time video.cs50.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 18.210.182.211 14618 (AMAZON-AES)
1 2606:4700:440... 13335 (CLOUDFLAR...)
4 2606:4700:440... 13335 (CLOUDFLAR...)
10 3
Apex Domain
Subdomains		 Transfer
5 fontawesome.com
kit.fontawesome.com — Cisco Umbrella Rank: 1791
ka-p.fontawesome.com — Cisco Umbrella Rank: 3264
132 KB
5 cs50.io
video.cs50.io — Cisco Umbrella Rank: 867711
117 KB
10 2
Domain Requested by
5 video.cs50.io video.cs50.io
4 ka-p.fontawesome.com kit.fontawesome.com
1 kit.fontawesome.com video.cs50.io
10 3

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

Domain
cs50.readthedocs.io
policies.google.com
www.youtube.com
Subject Issuer Validity Valid
cs50.io
Amazon RSA 2048 M03		 2023-11-24 -
2024-12-22		 a year crt.sh
*.fontawesome.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-12-04 -
2025-01-03		 a year crt.sh

This page contains 1 frames:

Primary Page: https://video.cs50.io/
Frame ID: F6F8CCB341CC326DA1E9840696E3E164
Requests: 10 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

CS50 Video Player

Page URL History Show full URLs

  1. http://video.cs50.io/ HTTP 307
    https://video.cs50.io/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Page Statistics

10
Requests

100 %
HTTPS

67 %
IPv6

2
Domains

3
Subdomains

3
IPs

1
Countries

249 kB
Transfer

1212 kB
Size

2
Cookies

Page URL History

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

  1. http://video.cs50.io/ HTTP 307
    https://video.cs50.io/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
video.cs50.io/
Redirect Chain
  • http://video.cs50.io/
  • https://video.cs50.io/
5 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://video.cs50.io/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.210.182.211 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-18-210-182-211.compute-1.amazonaws.com
Software
nginx /
Resource Hash
66b2e564de7b29aace71b989dc169fe8314aff58f7ad8bf9c44b8ee1aa6466a8
Security Headers
Name Value
Content-Security-Policy frame-ancestors *
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options ALLOWALL
X-Xss-Protection 0

Request headers

Accept-Language
es-ES,es;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/124.0.0.0 Safari/537.36

Response headers

cache-control
no-cache, no-store, must-revalidate
content-encoding
gzip
content-security-policy
frame-ancestors *
content-type
text/html; charset=utf-8
date
Fri, 26 Apr 2024 12:30:41 GMT
expires
0
permissions-policy
camera=(self), geolocation=(self), microphone=(self)
pragma
no-cache
referrer-policy
strict-origin
server
nginx
status
200 OK
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
x-frame-options
ALLOWALL
x-xss-protection
0

Redirect headers

Location
https://video.cs50.io/
Non-Authoritative-Reason
HttpsUpgrades
87d0de8c5d.css
kit.fontawesome.com/ 		399 B
509 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://kit.fontawesome.com/87d0de8c5d.css
Requested by
Host: video.cs50.io
URL: https://video.cs50.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:93bc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
97f944338ee3cd81950ae4dca384c1b6b3f5b4f44dde39a13eb7921dd10cb392

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://video.cs50.io/
Origin
https://video.cs50.io
Accept-Language
es-ES,es;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 26 Apr 2024 12:30:41 GMT
content-encoding
gzip
cf-cache-status
HIT
server
cloudflare
age
46
vary
origin, accept-encoding, access-control-request-headers, access-control-request-method
access-control-max-age
3000
access-control-allow-methods
GET, OPTIONS
access-control-allow-origin
*
content-type
text/css
cache-control
max-age=300, public, stale-while-revalidate=30
cf-ray
87a695e3aa358674-MAD
access-control-allow-headers
accept, accept-langauge, content-language, content-type, fa-kit-token
x-request-id
F8mjvuljllqi5dMCWUzB
main.css
video.cs50.io/static/dist/ 		229 KB
36 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://video.cs50.io/static/dist/main.css?1714104920
Requested by
Host: video.cs50.io
URL: https://video.cs50.io/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.210.182.211 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-18-210-182-211.compute-1.amazonaws.com
Software
nginx /
Resource Hash
32b59b37cc66765950df32bb91251c3b5a5ba94ce176d4f615f1b12b71c681e4
Security Headers
Name Value
Content-Security-Policy frame-ancestors *
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options ALLOWALL
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://video.cs50.io/
Accept-Language
es-ES,es;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 26 Apr 2024 12:30:41 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
referrer-policy
strict-origin
last-modified
Fri, 26 Apr 2024 04:14:13 GMT
server
nginx
content-security-policy
frame-ancestors *
content-encoding
gzip
etag
W/"1714104853.271313-234485-2730363634"
x-frame-options
ALLOWALL
content-type
text/css; charset=utf-8
status
200 OK
permissions-policy
camera=(self), geolocation=(self), microphone=(self)
content-disposition
inline; filename=main.css
x-xss-protection
0
main.js
video.cs50.io/static/dist/ 		220 KB
77 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://video.cs50.io/static/dist/main.js?1714104920
Requested by
Host: video.cs50.io
URL: https://video.cs50.io/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.210.182.211 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-18-210-182-211.compute-1.amazonaws.com
Software
nginx /
Resource Hash
da44122ee0ba680728f00b45402cc15d4625e44d331ad80e51ff607e697633e5
Security Headers
Name Value
Content-Security-Policy frame-ancestors *
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options ALLOWALL
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://video.cs50.io/
Accept-Language
es-ES,es;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 26 Apr 2024 12:30:41 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors *
content-encoding
gzip
status
200 OK
content-disposition
inline; filename=main.js
x-xss-protection
0
pragma
no-cache
referrer-policy
strict-origin
last-modified
Fri, 26 Apr 2024 04:14:13 GMT
server
nginx
etag
W/"1714104853.9812899-225583-2547649158"
x-frame-options
ALLOWALL
content-type
text/javascript; charset=utf-8
cache-control
no-cache, no-store, must-revalidate
permissions-policy
camera=(self), geolocation=(self), microphone=(self)
expires
0
pro.min.css
ka-p.fontawesome.com/releases/v6.5.2/css/ 		672 KB
118 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://ka-p.fontawesome.com/releases/v6.5.2/css/pro.min.css?token=87d0de8c5d
Requested by
Host: kit.fontawesome.com
URL: https://kit.fontawesome.com/87d0de8c5d.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2844 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
01a3066991f4af85d35aaa0068aa00054f9762f39c263853f49518d5f9784c4b

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://kit.fontawesome.com/
Accept-Language
es-ES,es;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 26 Apr 2024 12:30:41 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 02 Apr 2024 15:26:26 GMT
server
cloudflare
age
2052995
etag
"660c23a2-1d791"
vary
Origin, Accept-Encoding, Access-Control-Request-Headers, Access-Control-Request-Method
content-type
text/css
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
87a695e489782174-MAD
content-length
120721
pro-v4-shims.min.css
ka-p.fontawesome.com/releases/v6.5.2/css/ 		27 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://ka-p.fontawesome.com/releases/v6.5.2/css/pro-v4-shims.min.css?token=87d0de8c5d
Requested by
Host: kit.fontawesome.com
URL: https://kit.fontawesome.com/87d0de8c5d.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2844 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1f3387f11826be4923a2d3a8c1542780abd6d4c66ce13f2de770f2e386989593

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://kit.fontawesome.com/
Accept-Language
es-ES,es;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 26 Apr 2024 12:30:41 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 02 Apr 2024 15:26:24 GMT
server
cloudflare
age
2052995
etag
"660c23a0-10e7"
vary
Origin, Accept-Encoding, Access-Control-Request-Headers, Access-Control-Request-Method
content-type
text/css
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
87a695e4897e2174-MAD
content-length
4327
pro-v5-font-face.min.css
ka-p.fontawesome.com/releases/v6.5.2/css/ 		50 KB
7 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://ka-p.fontawesome.com/releases/v6.5.2/css/pro-v5-font-face.min.css?token=87d0de8c5d
Requested by
Host: kit.fontawesome.com
URL: https://kit.fontawesome.com/87d0de8c5d.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2844 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1580a6a19cb081a84215f13b42f765469beb87d7401f16349760cd067fc4da71

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://kit.fontawesome.com/
Accept-Language
es-ES,es;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 26 Apr 2024 12:30:41 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 02 Apr 2024 15:26:24 GMT
server
cloudflare
age
2052995
etag
"660c23a0-1c3b"
vary
Origin, Accept-Encoding, Access-Control-Request-Headers, Access-Control-Request-Method
content-type
text/css
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
87a695e489802174-MAD
content-length
7227
pro-v4-font-face.min.css
ka-p.fontawesome.com/releases/v6.5.2/css/ 		7 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://ka-p.fontawesome.com/releases/v6.5.2/css/pro-v4-font-face.min.css?token=87d0de8c5d
Requested by
Host: kit.fontawesome.com
URL: https://kit.fontawesome.com/87d0de8c5d.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2844 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
516640faeb856df6599d165f26ee51ce8cbaaf34f7c09d818509e75f6a48ae13

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://kit.fontawesome.com/
Accept-Language
es-ES,es;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 26 Apr 2024 12:30:41 GMT
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 02 Apr 2024 15:26:24 GMT
server
cloudflare
age
2052995
etag
"660c23a0-6ca"
vary
Origin, Accept-Encoding, Access-Control-Request-Headers, Access-Control-Request-Method
content-type
text/css
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
87a695e4897b2174-MAD
content-length
1738
favicon_32-vflOogEID.png
video.cs50.io/static/ 		348 B
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://video.cs50.io/static/favicon_32-vflOogEID.png
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.210.182.211 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-18-210-182-211.compute-1.amazonaws.com
Software
nginx /
Resource Hash
571c382651d6337cd5fa49c512d02f0f99d523a896b87175fb59c710e1fcbc7a
Security Headers
Name Value
Content-Security-Policy frame-ancestors *
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options ALLOWALL
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://video.cs50.io/
Accept-Language
es-ES,es;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 26 Apr 2024 12:30:41 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors *
status
200 OK
content-disposition
inline; filename=favicon_32-vflOogEID.png
content-length
348
x-xss-protection
0
pragma
no-cache
referrer-policy
strict-origin
last-modified
Sat, 20 Apr 2024 22:31:08 GMT
server
nginx
etag
"1713652268.0-348-783289980"
x-frame-options
ALLOWALL
content-type
image/png
cache-control
no-cache, no-store, must-revalidate
permissions-policy
camera=(self), geolocation=(self), microphone=(self)
expires
0
favicon_32-vflOogEID.png
video.cs50.io/static/ 		348 B
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://video.cs50.io/static/favicon_32-vflOogEID.png
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
18.210.182.211 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-18-210-182-211.compute-1.amazonaws.com
Software
nginx /
Resource Hash
571c382651d6337cd5fa49c512d02f0f99d523a896b87175fb59c710e1fcbc7a
Security Headers
Name Value
Content-Security-Policy frame-ancestors *
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options ALLOWALL
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://video.cs50.io/
Accept-Language
es-ES,es;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 26 Apr 2024 12:30:41 GMT
strict-transport-security
max-age=31536000; includeSubDomains
x-content-type-options
nosniff
content-security-policy
frame-ancestors *
status
200 OK
content-disposition
inline; filename=favicon_32-vflOogEID.png
content-length
348
x-xss-protection
0
pragma
no-cache
referrer-policy
strict-origin
last-modified
Sat, 20 Apr 2024 22:31:08 GMT
server
nginx
etag
"1713652268.0-348-783289980"
x-frame-options
ALLOWALL
content-type
image/png
cache-control
no-cache, no-store, must-revalidate
permissions-policy
camera=(self), geolocation=(self), microphone=(self)
expires
0

Verdicts & Comments Add Verdict or Comment

8 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.

function| parcelRequire94c2 number| uidEvent object| bootstrap function| ClipboardJS object| twemoji function| numeral function| $ function| jQuery

2 Cookies

Domain/Path Name / Value
video.cs50.io/ Name: AWSALB
Value: k61GxKF9Dzg8q8PlHHIMn3X7855nFF9V48lv0gfeVyKKcLCuRRLjfPEp6zLHhUkcLYPLBidLbAv0GF+bhfrqx7PWfo99twB0Aensk3LXl7tiojSxLc+6ZjGnaO5H
video.cs50.io/ Name: AWSALBCORS
Value: k61GxKF9Dzg8q8PlHHIMn3X7855nFF9V48lv0gfeVyKKcLCuRRLjfPEp6zLHhUkcLYPLBidLbAv0GF+bhfrqx7PWfo99twB0Aensk3LXl7tiojSxLc+6ZjGnaO5H

Security Headers

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

Header Value
Content-Security-Policy frame-ancestors *
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options ALLOWALL
X-Xss-Protection 0