introcs.cs.princeton.edu
Open in
urlscan Pro
128.112.136.61
Public Scan
Effective URL: https://introcs.cs.princeton.edu/java/home/
Submission Tags: falconsandbox
Submission: On October 12 via api from US
Summary
TLS certificate: Issued by Let's Encrypt Authority X3 on August 30th 2020. Valid for: 3 months.
This is the only time introcs.cs.princeton.edu was scanned on urlscan.io!
urlscan.io Verdict: No classification
Domain & IP information
IP Address | AS Autonomous System | ||
---|---|---|---|
3 17 | 128.112.136.61 128.112.136.61 | 88 (PRINCETON-AS) (PRINCETON-AS) | |
2 | 2606:4700::68... 2606:4700::6811:4f6b | 13335 (CLOUDFLAR...) (CLOUDFLARENET) | |
2 | 2a00:1450:400... 2a00:1450:4001:81f::200e | 15169 (GOOGLE) (GOOGLE) | |
1 1 | 2a00:1450:400... 2a00:1450:4001:81b::2004 | 15169 (GOOGLE) (GOOGLE) | |
2 | 2a00:1450:400... 2a00:1450:4001:808::200e | 15169 (GOOGLE) (GOOGLE) | |
1 | 2a00:1450:400... 2a00:1450:4001:825::2008 | 15169 (GOOGLE) (GOOGLE) | |
1 | 2a00:1450:400... 2a00:1450:4001:815::2008 | 15169 (GOOGLE) (GOOGLE) | |
5 | 2a00:1450:400... 2a00:1450:4001:821::2004 | 15169 (GOOGLE) (GOOGLE) | |
1 | 2a00:1450:400... 2a00:1450:4001:81d::200e | 15169 (GOOGLE) (GOOGLE) | |
28 | 8 |
ASN88 (PRINCETON-AS, US)
PTR: wwwprx2.cs.princeton.edu
introcs.cs.princeton.edu | |
algs4.cs.princeton.edu |
ASN15169 (GOOGLE, US)
www.google-analytics.com |
ASN15169 (GOOGLE, US)
ssl.google-analytics.com |
ASN15169 (GOOGLE, US)
ssl.google-analytics.com |
Apex Domain Subdomains |
Transfer | |
---|---|---|
17 |
princeton.edu
3 redirects
introcs.cs.princeton.edu algs4.cs.princeton.edu |
2 MB |
9 |
google.com
1 redirects
www.google.com cse.google.com clients1.google.com |
168 KB |
4 |
google-analytics.com
www.google-analytics.com ssl.google-analytics.com |
36 KB |
2 |
cloudflare.com
cdnjs.cloudflare.com |
76 KB |
28 | 4 |
Domain | Requested by | |
---|---|---|
9 | introcs.cs.princeton.edu |
3 redirects
introcs.cs.princeton.edu
|
8 | algs4.cs.princeton.edu |
introcs.cs.princeton.edu
algs4.cs.princeton.edu |
6 | www.google.com |
1 redirects
www.google.com
introcs.cs.princeton.edu |
2 | ssl.google-analytics.com |
introcs.cs.princeton.edu
|
2 | cse.google.com |
introcs.cs.princeton.edu
www.google.com |
2 | www.google-analytics.com |
introcs.cs.princeton.edu
www.google-analytics.com |
2 | cdnjs.cloudflare.com |
introcs.cs.princeton.edu
cdnjs.cloudflare.com |
1 | clients1.google.com |
introcs.cs.princeton.edu
|
28 | 8 |
This site contains links to these domains. Also see Links.
Domain |
---|
algs4.cs.princeton.edu |
www.coursera.org |
amzn.to |
www.pearson.com |
informit.com |
www.pearsonhighered.com |
www.princeton.edu |
www.cs.princeton.edu |
Subject Issuer | Validity | Valid | |
---|---|---|---|
introcs.cs.princeton.edu Let's Encrypt Authority X3 |
2020-08-30 - 2020-11-28 |
3 months | crt.sh |
cdnjs.cloudflare.com DigiCert ECC Secure Server CA |
2020-08-12 - 2022-08-17 |
2 years | crt.sh |
algs4.cs.princeton.edu Let's Encrypt Authority X3 |
2020-08-30 - 2020-11-28 |
3 months | crt.sh |
*.google.com GTS CA 1O1 |
2020-09-22 - 2020-12-15 |
3 months | crt.sh |
*.google-analytics.com GTS CA 1O1 |
2020-09-22 - 2020-12-15 |
3 months | crt.sh |
This page contains 1 frames:
Primary Page:
https://introcs.cs.princeton.edu/java/home/
Frame ID: 6AAADC1FD4DB4F1D5A13DF802CCDFD63
Requests: 28 HTTP requests in this frame
Screenshot
Page URL History Show full URLs
-
http://introcs.cs.princeton.edu/
HTTP 302
https://introcs.cs.princeton.edu/ HTTP 302
https://introcs.cs.princeton.edu/java/home HTTP 301
https://introcs.cs.princeton.edu/java/home/ Page URL
Detected technologies
PHP (Programming Languages) ExpandDetected patterns
- headers server /php\/?([\d.]+)?/i
MathJax (JavaScript Graphics) Expand
Detected patterns
- script /([\d.]+)?\/mathjax\.js/i
OpenSSL (Web Server Extensions) Expand
Detected patterns
- headers server /OpenSSL(?:\/([\d.]+[a-z]?))?/i
Apache (Web Servers) Expand
Detected patterns
- headers server /(?:Apache(?:$|\/([\d.]+)|[^/-])|(?:^|\b)HTTPD)/i
Google Analytics (Analytics) Expand
Detected patterns
- script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i
SWFObject (Miscellaneous) Expand
Detected patterns
- script /swfobject.*\.js/i
Page Statistics
11 Outgoing links
These are links going to different origins than the main page.
Title:
Search URL Search Domain Scan URL
Title: Online Course
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: Amazon
Search URL Search Domain Scan URL
Title: Pearson
Search URL Search Domain Scan URL
Title: COS 126
Search URL Search Domain Scan URL
Title: Computer Science: Algorithms, Theory, and Machines
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://introcs.cs.princeton.edu/
HTTP 302
https://introcs.cs.princeton.edu/ HTTP 302
https://introcs.cs.princeton.edu/java/home HTTP 301
https://introcs.cs.princeton.edu/java/home/ Page URL
Redirected requests
There were HTTP redirect chains for the following requests:
Request Chain 11- https://www.google.com/cse/cse.js?cx=005649317310637734940:_d158dlngnk HTTP 302
- https://cse.google.com/cse/cse.js?cx=005649317310637734940:_d158dlngnk
28 HTTP transactions
Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GET H/1.1 |
Primary Request
/
introcs.cs.princeton.edu/java/home/ Redirect Chain
|
21 KB 21 KB |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
Redirect headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
introcs.css
introcs.cs.princeton.edu/ |
6 KB 6 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
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 7 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
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-python.png
introcs.cs.princeton.edu/java/ |
291 KB 292 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
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-java2e.png
introcs.cs.princeton.edu/java/ |
190 KB 190 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
cover-cs.png
introcs.cs.princeton.edu/java/ |
812 KB 812 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
link-icons.css
algs4.cs.princeton.edu/css/ |
10 KB 10 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
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 H2 |
analytics.js
www.google-analytics.com/ |
45 KB 18 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
cse.js
cse.google.com/cse/ Redirect Chain
|
10 KB 4 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
Redirect 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 |
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 |
pdf.png
algs4.cs.princeton.edu/css/icons/ |
17 KB 18 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 |
introcs-booksite.png
algs4.cs.princeton.edu/css/icons/ |
49 KB 49 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
ga.js
ssl.google-analytics.com/ |
45 KB 17 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
POST H3-Q050 |
collect
www.google-analytics.com/j/ |
2 B 434 B |
XHR
text/plain |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3-Q050 |
__utm.gif
ssl.google-analytics.com/r/ |
35 B 418 B |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3-Q050 |
cse_element__en.js
www.google.com/cse/static/element/26b8d00a7c7a0812/ |
260 KB 86 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3-Q050 |
default+en.css
www.google.com/cse/static/element/26b8d00a7c7a0812/ |
40 KB 9 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3-Q050 |
default.css
www.google.com/cse/static/style/look/v4/ |
4 KB 1 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3-Q050 |
async-ads.js
cse.google.com/adsense/search/ |
184 KB 64 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3-Q050 |
clear.png
www.google.com/cse/static/css/v2/ |
1018 B 1 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3-Q050 |
branding.png
www.google.com/cse/static/images/1x/en/ |
1 KB 1 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
generate_204
clients1.google.com/ |
0 222 B |
Image
text/plain |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
Verdicts & Comments Add Verdict or Comment
34 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| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes object| MathJax object| deconcept function| getQueryParamValue function| FlashObject function| SWFObject string| GoogleAnalyticsObject function| ga string| gaJsHost object| google_tag_data object| gaplugins object| gaGlobal object| gaData undefined| module object| _gat object| _gaq object| pageTracker object| __gcse object| google object| closure_lm_340857 function| _googCsa number| nextSearchboxId number| googleNDT_ string| _googCsaExpIds number| _googCsaAlwaysHttps number| _googEnableTcf number| _googEnableQup number| _googLazyLoadingRootMargin number| _googTcfApiTimeout number| _googUspApiTimeout number| googleAltLoader8 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 |
---|---|---|
.introcs.cs.princeton.edu/ | Name: __utmb Value: 193361013.1.10.1602506534 |
|
.introcs.cs.princeton.edu/ | Name: __utmt Value: 1 |
|
.introcs.cs.princeton.edu/ | Name: __utmz Value: 193361013.1602506534.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none) |
|
.introcs.cs.princeton.edu/ | Name: __utmc Value: 193361013 |
|
.princeton.edu/ | Name: _gat Value: 1 |
|
.princeton.edu/ | Name: _gid Value: GA1.2.1146960329.1602506534 |
|
.introcs.cs.princeton.edu/ | Name: __utma Value: 193361013.632107767.1602506534.1602506534.1602506534.1 |
|
.princeton.edu/ | Name: _ga Value: GA1.2.632107767.1602506534 |
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
clients1.google.com
cse.google.com
introcs.cs.princeton.edu
ssl.google-analytics.com
www.google-analytics.com
www.google.com
128.112.136.61
2606:4700::6811:4f6b
2a00:1450:4001:808::200e
2a00:1450:4001:815::2008
2a00:1450:4001:81b::2004
2a00:1450:4001:81d::200e
2a00:1450:4001:81f::200e
2a00:1450:4001:821::2004
2a00:1450:4001:825::2008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