introcs.cs.princeton.edu
Open in
urlscan Pro
128.112.136.51
Public Scan
Submission: On August 12 via api from US
Summary
TLS certificate: Issued by InCommon RSA Server CA on October 19th 2017. Valid for: 3 years.
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 | ||
---|---|---|---|
8 | 128.112.136.51 128.112.136.51 | 88 (PRINCETON-AS) (PRINCETON-AS - Princeton University) | |
2 | 2606:4700::68... 2606:4700::6813:c497 | 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare) | |
2 | 2a00:1450:400... 2a00:1450:4001:81f::200e | 15169 (GOOGLE) (GOOGLE - Google LLC) | |
1 6 | 2a00:1450:400... 2a00:1450:4001:809::2004 | 15169 (GOOGLE) (GOOGLE - Google LLC) | |
2 | 2a00:1450:400... 2a00:1450:4001:81a::200e | 15169 (GOOGLE) (GOOGLE - Google LLC) | |
2 | 2a00:1450:400... 2a00:1450:4001:81e::2008 | 15169 (GOOGLE) (GOOGLE - Google LLC) | |
1 | 2a00:1450:400... 2a00:1450:4001:819::200e | 15169 (GOOGLE) (GOOGLE - Google LLC) | |
22 | 7 |
ASN88 (PRINCETON-AS - Princeton University, US)
PTR: wwwprx1.CS.Princeton.EDU
introcs.cs.princeton.edu | |
algs4.cs.princeton.edu |
ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US)
cdnjs.cloudflare.com |
ASN15169 (GOOGLE - Google LLC, US)
www.google-analytics.com |
ASN15169 (GOOGLE - Google LLC, US)
www.google.com |
ASN15169 (GOOGLE - Google LLC, US)
cse.google.com |
ASN15169 (GOOGLE - Google LLC, US)
ssl.google-analytics.com |
ASN15169 (GOOGLE - Google LLC, US)
clients1.google.com |
Apex Domain Subdomains |
Transfer | |
---|---|---|
9 |
google.com
1 redirects
www.google.com cse.google.com clients1.google.com |
156 KB |
8 |
princeton.edu
introcs.cs.princeton.edu algs4.cs.princeton.edu |
602 KB |
4 |
google-analytics.com
www.google-analytics.com ssl.google-analytics.com |
35 KB |
2 |
cloudflare.com
cdnjs.cloudflare.com |
84 KB |
22 | 4 |
Domain | Requested by | |
---|---|---|
6 | www.google.com |
1 redirects
cse.google.com
www.google.com introcs.cs.princeton.edu |
4 | algs4.cs.princeton.edu |
introcs.cs.princeton.edu
|
4 | introcs.cs.princeton.edu |
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
|
2 | cdnjs.cloudflare.com |
introcs.cs.princeton.edu
cdnjs.cloudflare.com |
1 | clients1.google.com |
introcs.cs.princeton.edu
|
22 | 8 |
This site contains links to these domains. Also see Links.
Domain |
---|
algs4.cs.princeton.edu |
www.coursera.org |
www.cs.princeton.edu |
Subject Issuer | Validity | Valid | |
---|---|---|---|
introcs.cs.princeton.edu InCommon RSA Server CA |
2017-10-19 - 2020-10-18 |
3 years | crt.sh |
ssl412106.cloudflaressl.com COMODO ECC Domain Validation Secure Server CA 2 |
2019-08-10 - 2020-02-16 |
6 months | crt.sh |
algs4.cs.princeton.edu InCommon RSA Server CA |
2017-10-19 - 2020-10-18 |
3 years | crt.sh |
*.google-analytics.com Google Internet Authority G3 |
2019-07-29 - 2019-10-21 |
3 months | crt.sh |
*.google.com Google Internet Authority G3 |
2019-07-29 - 2019-10-21 |
3 months | crt.sh |
www.google.com Google Internet Authority G3 |
2019-07-29 - 2019-10-21 |
3 months | crt.sh |
This page contains 1 frames:
Primary Page:
https://introcs.cs.princeton.edu/java/11hello/
Frame ID: 6DAF20AF928A9C0FEAC4B1EE0AD3DC29
Requests: 22 HTTP requests in this frame
Screenshot
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
4 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: Robert Sedgewick
Search URL Search Domain Scan URL
Title: Kevin Wayne
Search URL Search Domain Scan URL
Redirected requests
There were HTTP redirect chains for the following requests:
Request Chain 9- https://www.google.com/cse/cse.js?cx=005649317310637734940:_d158dlngnk HTTP 302
- https://cse.google.com/cse/cse.js?cx=005649317310637734940:_d158dlngnk
22 HTTP transactions
Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GET H/1.1 |
Primary Request
/
introcs.cs.princeton.edu/java/11hello/ |
27 KB 28 KB |
Document
text/html |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response 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 18 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 |
link-icons.css
algs4.cs.princeton.edu/css/ |
9 KB 9 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 66 KB |
Script
application/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
analytics.js
www.google-analytics.com/ |
43 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 H2 |
ga.js
ssl.google-analytics.com/ |
45 KB 17 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H/1.1 |
java.png
algs4.cs.princeton.edu/css/icons/ |
22 KB 23 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
collect
www.google-analytics.com/r/ |
35 B 269 B |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
__utm.gif
ssl.google-analytics.com/r/ |
35 B 269 B |
Image
image/gif |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
cse_element__en.js
www.google.com/cse/static/element/e1b7867e793369c8/ |
245 KB 78 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
default+en.css
www.google.com/cse/static/element/e1b7867e793369c8/ |
44 KB 10 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
default.css
www.google.com/cse/static/style/look/v3/ |
12 KB 3 KB |
Stylesheet
text/css |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
async-ads.js
cse.google.com/adsense/search/ |
168 KB 59 KB |
Script
text/javascript |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
googlelogo_lightgrey_46x16dp.png
www.google.com/cse/static/images/1x/ |
551 B 674 B |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
googlelogo_grey_46x15dp.png
www.google.com/cse/static/images/1x/ |
919 B 1 KB |
Image
image/png |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
GET H2 |
generate_204
clients1.google.com/ |
0 83 B |
Image
text/plain |
||||||||||||||||||||||||||||||||||||||||||||||||||||
General
Request headers
Response headers
|
Verdicts & Comments Add Verdict or Comment
31 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| onselectstart object| onselectionchange function| queueMicrotask object| MathJax undefined| module object| deconcept function| getQueryParamValue function| FlashObject function| SWFObject string| GoogleAnalyticsObject function| ga string| gaJsHost object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| _gat object| _gaq object| pageTracker 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 number| googleNDT_ number| _googCsaAlwaysHttps 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: 193361013.1.10.1565625065 |
|
.introcs.cs.princeton.edu/ | Name: __utmt Value: 1 |
|
.introcs.cs.princeton.edu/ | Name: __utmz Value: 193361013.1565625065.1.1.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: GA1.2.1971814714.1565625065 |
|
.introcs.cs.princeton.edu/ | Name: __utma Value: 193361013.128989329.1565625065.1565625065.1565625065.1 |
|
.princeton.edu/ | Name: _ga Value: GA1.2.128989329.1565625065 |
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
128.112.136.51
2606:4700::6813:c497
2a00:1450:4001:809::2004
2a00:1450:4001:819::200e
2a00:1450:4001:81a::200e
2a00:1450:4001:81e::2008
2a00:1450:4001:81f::200e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