certificates.cs50.io
Open in
urlscan Pro
18.66.2.50
Public Scan
Submitted URL: http://certificates.cs50.io/
Effective URL: https://certificates.cs50.io/
Submission: On January 03 via api from US — Scanned from DE
Effective URL: https://certificates.cs50.io/
Submission: On January 03 via api from US — Scanned from DE
Summary
This website contacted 1 IPs
in 1 countries
across 1 domains to perform 4 HTTP transactions.
The main IP is 18.66.2.50, located in
United States and
belongs to AMAZON-02, US.
The main domain is certificates.cs50.io.
TLS certificate: Issued by Amazon RSA 2048 M03 on November 24th 2023. Valid for: a year.
This is the only time certificates.cs50.io was scanned on urlscan.io!
TLS certificate: Issued by Amazon RSA 2048 M03 on November 24th 2023. Valid for: a year.
This is the only time certificates.cs50.io was scanned on urlscan.io!
urlscan.io Verdict: No classification
Domain & IP information
| IP Address | AS Autonomous System | ||
|---|---|---|---|
| 1 1 | 18.66.2.36 18.66.2.36 | 16509 (AMAZON-02) (AMAZON-02) | |
| 4 | 18.66.2.50 18.66.2.50 | 16509 (AMAZON-02) (AMAZON-02) | |
| 4 | 1 |
1
18.66.2.36
(United States)
ASN16509 (AMAZON-02, US)
PTR: server-18-66-2-36.txl50.r.cloudfront.net
ASN16509 (AMAZON-02, US)
PTR: server-18-66-2-36.txl50.r.cloudfront.net
| certificates.cs50.io |
4
18.66.2.50
(United States)
ASN16509 (AMAZON-02, US)
PTR: server-18-66-2-50.txl50.r.cloudfront.net
ASN16509 (AMAZON-02, US)
PTR: server-18-66-2-50.txl50.r.cloudfront.net
| certificates.cs50.io |
| Apex Domain Subdomains |
Transfer | |
|---|---|---|
| 5 |
cs50.io
1 redirects
certificates.cs50.io |
792 KB |
| 4 | 1 |
| Domain | Requested by | |
|---|---|---|
| 5 | certificates.cs50.io |
1 redirects
certificates.cs50.io
|
| 4 | 1 |
This site contains no links.
| Subject Issuer | Validity | Valid | |
|---|---|---|---|
| cs50.io Amazon RSA 2048 M03 |
2023-11-24 - 2024-12-22 |
a year | crt.sh |
This page contains 1 frames:
Primary Page:
https://certificates.cs50.io/
Frame ID: 6983BE87E2A084BADFDB3D3AB22B9ECB
Requests: 4 HTTP requests in this frame
Screenshot
Page Title
CS50 CertificatesPage URL History Show full URLs
-
http://certificates.cs50.io/
HTTP 301
https://certificates.cs50.io/ Page URL
Page Statistics
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.
-
http://certificates.cs50.io/
HTTP 301
https://certificates.cs50.io/ Page URL
Redirected requests
There were HTTP redirect chains for the following requests:
4 HTTP transactions
| Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
GET H2 |
Primary Request
/
certificates.cs50.io/ Redirect Chain
|
6 KB 3 KB |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
General
Request headers
Response headers
Redirect headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
GET H2 |
main.css
certificates.cs50.io/static/dist/ |
322 KB 61 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
General
Request headers
Response headers
|
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|
GET H2 |
main.js
certificates.cs50.io/static/dist/ |
2 MB 715 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
General
Request headers
Response headers
|
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|
GET H2 |
success.jpg
certificates.cs50.io/static/ |
12 KB 13 KB |
Image
image/jpeg |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
General
Request headers
Response headers
|
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Verdicts & Comments Add Verdict or Comment
10 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.
object| documentPictureInPicture object| FontAwesomeConfig function| parcelRequire94c2 object| ___FONT_AWESOME___ object| FontAwesome number| uidEvent object| bootstrap function| moment function| $ function| jQuery2 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 |
|---|---|---|
| certificates.cs50.io/ | Name: AWSALB Value: UnvYq9HFWvdS3PxzeGTKf2xPSmB829lT0t7PURWWmch4agsT/1FTLGDeOdw1nghR/wY72N7Zun20fVSejTtK3gQp6Eg57q74bqtZiuWSi+QNo0japunwY3RkBDBy |
|
| certificates.cs50.io/ | Name: AWSALBCORS Value: UnvYq9HFWvdS3PxzeGTKf2xPSmB829lT0t7PURWWmch4agsT/1FTLGDeOdw1nghR/wY72N7Zun20fVSejTtK3gQp6Eg57q74bqtZiuWSi+QNo0japunwY3RkBDBy |
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 'self' |
| Strict-Transport-Security | max-age=31536000; includeSubDomains |
| X-Content-Type-Options | nosniff |
| X-Frame-Options | SAMEORIGIN |
| X-Xss-Protection | 0 |
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.
certificates.cs50.io
18.66.2.36
18.66.2.50
37b6a9652149d8872b3fb72e08291a69e3b40ab63a065dde2e35f1b177f1f80f
3954a85ade6c36ab01b40d1149e987392df4df8b1444d3d9af135657c1264189
3f8e65d33f4c6d1202bc2dea5d8af4e888f4c2b5434b8f2bab88df056474713c
94c0ae41e81d686389cfec0674c29c432354f2422626cf683dbe35466d1b93a9