introcs.cs.princeton.edu
Open in
urlscan Pro
128.112.136.67
Public Scan
Effective URL: https://introcs.cs.princeton.edu/java/home/
Submission: On January 21 via api from US — Scanned from DE
Summary
TLS certificate: Issued by R3 on December 22nd 2023. 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 | 128.112.136.67 128.112.136.67 | 88 (PRINCETON-AS) (PRINCETON-AS) | |
2 | 2606:4700::68... 2606:4700::6811:180e | 13335 (CLOUDFLAR...) (CLOUDFLARENET) | |
2 | 2a00:1450:400... 2a00:1450:4001:82b::200e | 15169 (GOOGLE) (GOOGLE) | |
1 6 | 2a00:1450:400... 2a00:1450:4001:82f::2004 | 15169 (GOOGLE) (GOOGLE) | |
2 | 2a00:1450:400... 2a00:1450:4001:82a::200e | 15169 (GOOGLE) (GOOGLE) | |
2 | 2a00:1450:400... 2a00:1450:4001:809::2008 | 15169 (GOOGLE) (GOOGLE) | |
1 | 2a00:1450:400... 2a00:1450:4001:811::2008 | 15169 (GOOGLE) (GOOGLE) | |
1 | 2a00:1450:400... 2a00:1450:4001:827::200e | 15169 (GOOGLE) (GOOGLE) | |
1 | 2001:4860:480... 2001:4860:4802:34::36 | 15169 (GOOGLE) (GOOGLE) | |
30 | 9 |
ASN88 (PRINCETON-AS, US)
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)
www.googletagmanager.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 — Cisco Umbrella Rank: 2 cse.google.com — Cisco Umbrella Rank: 3031 clients1.google.com — Cisco Umbrella Rank: 469 |
174 KB |
5 |
google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 27 ssl.google-analytics.com — Cisco Umbrella Rank: 570 region1.google-analytics.com — Cisco Umbrella Rank: 2029 |
39 KB |
2 |
cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 225 |
76 KB |
1 |
googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 37 |
82 KB |
30 | 5 |
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 | region1.google-analytics.com |
www.googletagmanager.com
|
1 | clients1.google.com |
introcs.cs.princeton.edu
|
1 | www.googletagmanager.com |
www.google-analytics.com
|
30 | 10 |
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 R3 |
2023-12-22 - 2024-03-21 |
3 months | crt.sh |
sni.cloudflaressl.com Cloudflare Inc ECC CA-3 |
2023-07-03 - 2024-07-02 |
a year | crt.sh |
algs4.cs.princeton.edu R3 |
2023-12-22 - 2024-03-21 |
3 months | crt.sh |
*.google-analytics.com GTS CA 1C3 |
2023-12-11 - 2024-03-04 |
3 months | crt.sh |
www.google.com GTS CA 1C3 |
2023-12-11 - 2024-03-04 |
3 months | crt.sh |
*.google.com GTS CA 1C3 |
2023-12-11 - 2024-03-04 |
3 months | crt.sh |
This page contains 1 frames:
Primary Page:
https://introcs.cs.princeton.edu/java/home/
Frame ID: D86672232E2AFCF861528DA9D56BD2EB
Requests: 30 HTTP requests in this frame
Screenshot
Page Title
Introduction to Programming in Java · Computer SciencesearchPage 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
MathJax (JavaScript Graphics) ExpandDetected patterns
- ([\d.]+)?/mathjax\.js
Google Analytics (Analytics) Expand
Detected patterns
- google-analytics\.com/(?:ga|urchin|analytics)\.js
Google Tag Manager (Tag Managers) Expand
Detected patterns
- googletagmanager\.com/gtag/js
SWFObject (Miscellaneous) Expand
Detected patterns
- swfobject.*\.js
Page Statistics
12 Outgoing links
These are links going to different origins than the main page.
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: request an examination copy
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 301
- https://cse.google.com/cse/cse.js?cx=005649317310637734940:_d158dlngnk
30 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 7 KB |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
Redirect headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
introcs.css
introcs.cs.princeton.edu/ |
6 KB 2 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 3 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 1 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/ |
52 KB 21 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
cse.js
cse.google.com/cse/ Redirect Chain
|
9 KB 4 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
Redirect headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
ga.js
ssl.google-analytics.com/ |
45 KB 17 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 |
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 |
__utm.gif
ssl.google-analytics.com/r/ |
35 B 197 B |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
POST H2 |
collect
www.google-analytics.com/j/ |
15 B 227 B |
XHR
text/plain |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
js
www.googletagmanager.com/gtag/ |
231 KB 82 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
cse_element__en.js
www.google.com/cse/static/element/8435450f13508ca1/ |
318 KB 106 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
default+en.css
www.google.com/cse/static/element/8435450f13508ca1/ |
41 KB 9 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
default.css
www.google.com/cse/static/style/look/v4/ |
4 KB 2 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
async-ads.js
cse.google.com/adsense/search/ |
137 KB 50 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3 |
clear.png
www.google.com/cse/static/css/v2/ |
1018 B 1 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H3 |
branding.png
www.google.com/cse/static/images/1x/en/ |
2 KB 2 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
generate_204
clients1.google.com/ |
0 117 B |
Image
text/plain |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
POST H2 |
collect
region1.google-analytics.com/g/ |
0 260 B |
Ping
text/plain |
||||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
Verdicts & Comments Add Verdict or Comment
29 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 string| GoogleAnalyticsObject function| ga string| gaJsHost undefined| module object| _gat object| _gaq object| pageTracker object| gaGlobal object| google_tag_data object| gaplugins object| gaData object| dataLayer object| __gcse object| module$exports$cse$search object| module$exports$cse$CustomImageSearch object| module$exports$cse$CustomWebSearch object| google object| module$exports$cse$searchcontrol object| module$exports$cse$customsearchcontrol function| _googCsa number| nextSearchboxId object| google_tag_manager number| googleNDT_ number| googleAltLoader9 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: __utma Value: 193361013.1698496684.1705805125.1705805125.1705805125.1 |
|
.introcs.cs.princeton.edu/ | Name: __utmc Value: 193361013 |
|
.introcs.cs.princeton.edu/ | Name: __utmz Value: 193361013.1705805125.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none) |
|
.introcs.cs.princeton.edu/ | Name: __utmt Value: 1 |
|
.introcs.cs.princeton.edu/ | Name: __utmb Value: 193361013.1.10.1705805125 |
|
.princeton.edu/ | Name: _ga Value: GA1.2.1698496684.1705805125 |
|
.princeton.edu/ | Name: _gid Value: GA1.2.1409709201.1705805125 |
|
.princeton.edu/ | Name: _gat Value: 1 |
|
.princeton.edu/ | Name: _ga_MG1V76P0X0 Value: GS1.2.1705805124.1.0.1705805124.0.0.0 |
2 Console Messages
A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.
Source | Level | URL Text |
---|
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
region1.google-analytics.com
ssl.google-analytics.com
www.google-analytics.com
www.google.com
www.googletagmanager.com
128.112.136.67
2001:4860:4802:34::36
2606:4700::6811:180e
2a00:1450:4001:809::2008
2a00:1450:4001:811::2008
2a00:1450:4001:827::200e
2a00:1450:4001:82a::200e
2a00:1450:4001:82b::200e
2a00:1450:4001:82f::2004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