![](/screenshots/55a0f2c4-226e-4e5e-9712-71e1095029b6.png)
algs4.cs.princeton.edu
Open in
urlscan Pro
128.112.136.67
Public Scan
Effective URL: https://algs4.cs.princeton.edu/home/
Submission: On May 10 via api from US — Scanned from DE
Summary
TLS certificate: Issued by R3 on April 21st 2024. Valid for: 3 months.
This is the only time algs4.cs.princeton.edu was scanned on urlscan.io!
urlscan.io Verdict: No classification
Domain & IP information
IP Address | AS Autonomous System | ||
---|---|---|---|
2 15 | 128.112.136.67 128.112.136.67 | 88 (PRINCETON-AS) (PRINCETON-AS) | |
2 | 2606:4700::68... 2606:4700::6811:190e | 13335 (CLOUDFLAR...) (CLOUDFLARENET) | |
15 | 2 |
ASN88 (PRINCETON-AS, US)
algs4.cs.princeton.edu | |
introcs.cs.princeton.edu |
Apex Domain Subdomains |
Transfer | |
---|---|---|
15 |
princeton.edu
2 redirects
algs4.cs.princeton.edu introcs.cs.princeton.edu |
408 KB |
2 |
cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 237 |
76 KB |
15 | 2 |
Domain | Requested by | |
---|---|---|
14 | algs4.cs.princeton.edu |
2 redirects
algs4.cs.princeton.edu
|
2 | cdnjs.cloudflare.com |
algs4.cs.princeton.edu
cdnjs.cloudflare.com |
1 | introcs.cs.princeton.edu |
algs4.cs.princeton.edu
|
15 | 3 |
This site contains links to these domains. Also see Links.
Domain |
---|
introcs.cs.princeton.edu |
aofa.cs.princeton.edu |
www.coursera.org |
www.cubits.ai |
cuvids.io |
amzn.to |
www.pearson.com |
informit.com |
www.princeton.edu |
www.cs.princeton.edu |
Subject Issuer | Validity | Valid | |
---|---|---|---|
algs4.cs.princeton.edu R3 |
2024-04-21 - 2024-07-20 |
3 months | crt.sh |
sni.cloudflaressl.com Cloudflare Inc ECC CA-3 |
2023-07-03 - 2024-07-02 |
a year | crt.sh |
introcs.cs.princeton.edu R3 |
2024-04-21 - 2024-07-20 |
3 months | crt.sh |
This page contains 1 frames:
Primary Page:
https://algs4.cs.princeton.edu/home/
Frame ID: 05526813CBE89854DE0DCF969FE7DEFF
Requests: 15 HTTP requests in this frame
Screenshot
![](/screenshots/55a0f2c4-226e-4e5e-9712-71e1095029b6.png)
Page Title
Algorithms, 4th Edition by Robert Sedgewick and Kevin WaynePage URL History Show full URLs
-
http://algs4.cs.princeton.edu/
HTTP 307
https://algs4.cs.princeton.edu/ HTTP 302
https://algs4.cs.princeton.edu/home HTTP 301
https://algs4.cs.princeton.edu/home/ Page URL
Detected technologies
![](/vendor/wappa/icons/MathJax.png)
Detected patterns
- ([\d.]+)?/mathjax\.js
![](/vendor/wappa/icons/Google Font API.png)
Detected patterns
- <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
![](/vendor/wappa/icons/SWFObject.png)
Detected patterns
- swfobject.*\.js
Page Statistics
17 Outgoing links
These are links going to different origins than the main page.
Search URL Search Domain Scan URL
Search URL Search Domain Scan URL
Title: Data
Search URL Search Domain Scan URL
Title: Coursera MOOCs
Search URL Search Domain Scan URL
Title: Algorithms, Part II
Search URL Search Domain Scan URL
Title: Certificate Courses
Search URL Search Domain Scan URL
Title: Algorithms, Part II
Search URL Search Domain Scan URL
Title: Online Course
Search URL Search Domain Scan URL
Title: Programming Assignments
Search URL Search Domain Scan URL
Title: CUvids
Search URL Search Domain Scan URL
Title: Amazon
Search URL Search Domain Scan URL
Title: Pearson
Search URL Search Domain Scan URL
Title: InformIT
Search URL Search Domain Scan URL
Title: request an examination copy
Search URL Search Domain Scan URL
Title: COS 226
Search URL Search Domain Scan URL
Title: Robert Sedgewick
Search URL Search Domain Scan URL
Title: Kevin Wayne
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://algs4.cs.princeton.edu/
HTTP 307
https://algs4.cs.princeton.edu/ HTTP 302
https://algs4.cs.princeton.edu/home HTTP 301
https://algs4.cs.princeton.edu/home/ Page URL
Redirected requests
There were HTTP redirect chains for the following requests:
15 HTTP transactions
Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GET H/1.1 |
Primary Request
/
algs4.cs.princeton.edu/home/ Redirect Chain
|
16 KB 6 KB |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
Redirect headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
algs4.css
algs4.cs.princeton.edu/css/ |
9 KB 3 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3 |
MathJax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/ |
62 KB 17 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
swfobject.js
algs4.cs.princeton.edu/media/ |
7 KB 3 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
cover.png
algs4.cs.princeton.edu/ |
38 KB 38 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
cover.png
introcs.cs.princeton.edu/java/ |
199 KB 199 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
cover-analysis-of-algorithms.png
algs4.cs.princeton.edu/ |
65 KB 65 KB |
Image
image/png |
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General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
link-icons.css
algs4.cs.princeton.edu/css/ |
10 KB 1 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3 |
TeX-AMS-MML_HTMLorMML.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/config/ |
238 KB 59 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
cuvids.png
algs4.cs.princeton.edu/css/icons/ |
46 KB 46 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
email.png
algs4.cs.princeton.edu/css/icons/ |
2 KB 2 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
pdf.png
algs4.cs.princeton.edu/css/icons/ |
17 KB 18 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
pu-shield.png
algs4.cs.princeton.edu/css/icons/ |
16 KB 17 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
coursera.png
algs4.cs.princeton.edu/css/icons/ |
8 KB 9 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
favicon.ico
algs4.cs.princeton.edu/ |
1 KB 2 KB |
Other
image/vnd.microsoft.icon |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
Verdicts & Comments Add Verdict or Comment
6 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| MathJax object| deconcept function| getQueryParamValue function| FlashObject function| SWFObject undefined| module0 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.
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.
algs4.cs.princeton.edu
cdnjs.cloudflare.com
introcs.cs.princeton.edu
128.112.136.67
2606:4700::6811:190e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