cs.brown.edu Open in urlscan Pro
128.148.32.12 Public Scan

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Submitted URL:
http://www.cs.brown.edu//people//rt//sdcr//cg.html
Effective URL:
https://cs.brown.edu/people/rtamassi/sdcr/cg.html
Submission: On July 17 via api (July 17th 2024, 11:04:50 pm UTC) from US — Scanned from US

Summary HTTP 5 Redirects Links 32 Behaviour Indicators

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 5 HTTP transactions. The main IP is 128.148.32.12, located in Pawtucket, United States and belongs to BROWN, US. The main domain is cs.brown.edu.
TLS certificate: Issued by InCommon RSA Server CA 2 on April 3rd 2024. Valid for: a year.

This is the only time cs.brown.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
2 6	128.148.32.12 128.148.32.12		11078 (BROWN) (BROWN)
5	2

6 128.148.32.12 (Pawtucket, United States) 2 redirects

ASN11078 (BROWN, US)
PTR: www.cs.brown.edu

www.cs.brown.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
cs.brown.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
6	brown.edu 2 redirects www.cs.brown.edu cs.brown.edu	11 KB
0	mit.edu Failed groups.csail.mit.edu Failed
5	2

	Domain	Requested by
5	cs.brown.edu	1 redirects cs.brown.edu
1	www.cs.brown.edu	1 redirects
0	groups.csail.mit.edu Failed	cs.brown.edu
5	3

This site contains links to these domains. Also see Links.

Domain
www.medg.lcs.mit.edu
www.acm.org
www.cs.brown.edu
www.cs.duke.edu
www.cs.tamu.edu
www.cse.nd.edu
www.cs.princeton.edu
www.cs.dartmouth.edu
cm.bell-labs.com
www.cs.jhu.edu
www.cs.smith.edu
cs.smith.edu
www.scs.carleton.ca
www.cs.wustl.edu
wwwpub.utdallas.edu
www.utdallas.edu
www.cs.nyu.edu
www.ics.uci.edu

Subject Issuer	Validity	Valid
www.cs.brown.edu InCommon RSA Server CA 2	`2024-04-03` - `2025-05-04`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://cs.brown.edu/people/rtamassi/sdcr/cg.html
Frame ID: 01C17C6E09C4C113F66D446CE36AF973
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

SDCR Computional Geometry Working Group Materials

Page URL History Show full URLs

http://www.cs.brown.edu//people//rt//sdcr//cg.html HTTP 307
https://www.cs.brown.edu//people//rt//sdcr//cg.html HTTP 301
https://cs.brown.edu//people//rt//sdcr//cg.html HTTP 301
http://cs.brown.edu/people/rtamassi/sdcr/cg.html HTTP 307
https://cs.brown.edu/people/rtamassi/sdcr/cg.html Page URL

Page Statistics

5
Requests

80 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

2
IPs

1
Countries

10 kB
Transfer

12 kB
Size

0
Cookies

32 Outgoing links

These are links going to different origins than the main page.

URL: http://www.medg.lcs.mit.edu/doyle/sdcr/
Title: ACM Workshop on Strategic Directions in Computing Research

Search URL Search Domain Scan URL

URL: http://www.acm.org/surveys/

Search URL Search Domain Scan URL

URL: http://www.cs.brown.edu/people/rt/
Title: Roberto Tamassia

Search URL Search Domain Scan URL

URL: http://www.cs.duke.edu/~pankaj/
Title: Pankaj K. Agarwal

Search URL Search Domain Scan URL

URL: http://www.cs.duke.edu/~pankaj/sdcr96/position-cite.html
Title: statement

Search URL Search Domain Scan URL

URL: http://www.cs.tamu.edu/faculty/amato
Title: Nancy Amato

Search URL Search Domain Scan URL

URL: http://www.cs.tamu.edu/faculty/amato/AmatoEquipping.html
Title: statement

Search URL Search Domain Scan URL

URL: http://www.cse.nd.edu/faculty/chen.html
Title: Danny Z. Chen

Search URL Search Domain Scan URL

URL: http://www.cs.princeton.edu/~dpd/
Title: David Dobkin

Search URL Search Domain Scan URL

URL: http://www.cs.princeton.edu/~dpd/Papers/SDCR.html
Title: statement

Search URL Search Domain Scan URL

URL: http://www.cs.dartmouth.edu/~scot/
Title: Scot Drysdale

Search URL Search Domain Scan URL

URL: http://www.cs.dartmouth.edu/~scot/Geometry.html
Title: statement

Search URL Search Domain Scan URL

URL: http://cm.bell-labs.com/who/sjf/
Title: Steven Fortune

Search URL Search Domain Scan URL

URL: http://www.cs.jhu.edu/~goodrich/home.html
Title: Michael T. Goodrich

Search URL Search Domain Scan URL

URL: http://www.cs.jhu.edu/~goodrich/position.html
Title: statement

Search URL Search Domain Scan URL

URL: http://www.cs.smith.edu/~orourke/Welcome.html
Title: Joseph O'Rourke

Search URL Search Domain Scan URL

URL: http://cs.smith.edu/~orourke/NSF.html
Title: statement

Search URL Search Domain Scan URL

URL: http://www.cs.brown.edu/people/franco/
Title: Franco P. Preparata

Search URL Search Domain Scan URL

URL: http://www.scs.carleton.ca/scs/faculty/sack.html
Title: Jorg-Rudiger Sack

Search URL Search Domain Scan URL

URL: http://www.cs.wustl.edu/~suri/
Title: Subhash Suri

Search URL Search Domain Scan URL

URL: http://wwwpub.utdallas.edu/~tollis/
Title: Ioannis G. Tollis

Search URL Search Domain Scan URL

URL: http://www.utdallas.edu/~tollis/SDCR96/TollisGeometry/TollisGeometry.html
Title: statement

Search URL Search Domain Scan URL

URL: http://www.cs.duke.edu/~jsv/
Title: Jeffrey S. Vitter

Search URL Search Domain Scan URL

URL: http://www.cs.duke.edu/~jsv/SDCR96-CG/VitterGeometry/
Title: statement

Search URL Search Domain Scan URL

URL: http://www.cs.nyu.edu/cs/faculty/yap/
Title: Chee Yap

Search URL Search Domain Scan URL

URL: http://www.cs.duke.edu/~jeffe/compgeom/taskforce.html
Title: Application Challenges to Computational Geometry

Search URL Search Domain Scan URL

URL: http://www.cs.princeton.edu/~chazelle/
Title: Bernard Chazelle

Search URL Search Domain Scan URL

URL: http://www.ics.uci.edu/~eppstein/geom.html
Title: Geometry in Action

Search URL Search Domain Scan URL

URL: http://www.ics.uci.edu/~eppstein/
Title: David Eppstein

Search URL Search Domain Scan URL

URL: http://www.cs.duke.edu/~jeffe/compgeom/
Title: Computational Geometry Pages

Search URL Search Domain Scan URL

URL: http://www.cs.duke.edu/~jeffe/
Title: Jeff Erickson

Search URL Search Domain Scan URL

URL: http://www.medg.lcs.mit.edu/sdcr
Title: Return to the Strategic Directions in Computing Research page

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://www.cs.brown.edu//people//rt//sdcr//cg.html HTTP 307
https://www.cs.brown.edu//people//rt//sdcr//cg.html HTTP 301
https://cs.brown.edu//people//rt//sdcr//cg.html HTTP 301
http://cs.brown.edu/people/rtamassi/sdcr/cg.html HTTP 307
https://cs.brown.edu/people/rtamassi/sdcr/cg.html Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 2

https://www.medg.lcs.mit.edu/sdcr/acmlogo.gif HTTP 302
https://groups.csail.mit.edu/medg/

5 HTTP transactions
0 data transactions

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H/1.1	200 OK	Primary Request cg.html Show response cs.brown.edu/people/rtamassi/sdcr/ Redirect Chain http://www.cs.brown.edu//people//rt//sdcr//cg.html https://www.cs.brown.edu//people//rt//sdcr//cg.html https://cs.brown.edu//people//rt//sdcr//cg.html http://cs.brown.edu/people/rtamassi/sdcr/cg.html https://cs.brown.edu/people/rtamassi/sdcr/cg.html	5 KB 2 KB	173ms 172ms	Document text/html	128.148.32.12 BROWN
General Check archive.org Show headers Download Go to Full URL https://cs.brown.edu/people/rtamassi/sdcr/cg.html Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_256_GCM Server 128.148.32.12 Pawtucket, United States, ASN11078 (BROWN, US), Reverse DNS www.cs.brown.edu Software nginx/1.14.2 / Resource Hash `5e923764e9ab690edbee68c1938edc8e2d8ff3c83f295966e6ab11bb0368a600` Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Response headers Accept-Ranges bytes Connection keep-alive Content-Encoding gzip Content-Length 1700 Content-Type text/html Date Wed, 17 Jul 2024 23:04:43 GMT ETag "12c0-3bb99bee1ee40-gzip" Last-Modified Fri, 18 Apr 2003 19:25:37 GMT Server nginx/1.14.2 Vary Accept-Encoding Redirect headers Location https://cs.brown.edu/people/rtamassi/sdcr/cg.html Non-Authoritative-Reason HttpsUpgrades
GET H/1.1	200 OK	cube-logo.gif cs.brown.edu/people/rtamassi/sdcr/	2 KB 3 KB	159ms 158ms	Image image/gif	128.148.32.12 BROWN
General Check archive.org Show headers Download Go to Show image Full URL https://cs.brown.edu/people/rtamassi/sdcr/cube-logo.gif Requested by Host: cs.brown.edu URL: https://cs.brown.edu/people/rtamassi/sdcr/cg.html Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_256_GCM Server 128.148.32.12 Pawtucket, United States, ASN11078 (BROWN, US), Reverse DNS www.cs.brown.edu Software nginx/1.14.2 / Resource Hash `99125e6491de1e3e7c9d333db6e52c311036cb8cb2e2aee0158b205a40b0e312` Request headers Referer https://cs.brown.edu/people/rtamassi/sdcr/cg.html User-Agent Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Response headers Date Wed, 17 Jul 2024 23:04:43 GMT Last-Modified Sat, 09 Nov 1996 23:46:41 GMT Server nginx/1.14.2 ETag "965-302df579cfa40" Content-Type image/gif Connection keep-alive Accept-Ranges bytes Content-Length 2405
GET H/1.1	200 OK	surveys.gif cs.brown.edu/people/rtamassi/sdcr/	2 KB 2 KB	321ms 162ms	Image image/gif	128.148.32.12 BROWN
General Check archive.org Show headers Download Go to Show image Full URL https://cs.brown.edu/people/rtamassi/sdcr/surveys.gif Requested by Host: cs.brown.edu URL: https://cs.brown.edu/people/rtamassi/sdcr/cg.html Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_256_GCM Server 128.148.32.12 Pawtucket, United States, ASN11078 (BROWN, US), Reverse DNS www.cs.brown.edu Software nginx/1.14.2 / Resource Hash `ced3766fe19e9be503e5c76f9c42720b2a5c3549054d87e9fbaafd62336ac4d5` Request headers Referer https://cs.brown.edu/people/rtamassi/sdcr/cg.html User-Agent Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Response headers Date Wed, 17 Jul 2024 23:04:44 GMT Last-Modified Sat, 09 Nov 1996 23:32:49 GMT Server nginx/1.14.2 ETag "657-302df2605aa40" Content-Type image/gif Connection keep-alive Accept-Ranges bytes Content-Length 1623
GET		/ groups.csail.mit.edu/medg/ Redirect Chain https://www.medg.lcs.mit.edu/sdcr/acmlogo.gif https://groups.csail.mit.edu/medg/	0 0

GET H/1.1	200 OK	favicon.ico cs.brown.edu/	3 KB 4 KB	134ms 133ms	Other image/vnd.microsoft.icon	128.148.32.12 BROWN
General Check archive.org Show headers Download Go to Full URL https://cs.brown.edu/favicon.ico Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_256_GCM Server 128.148.32.12 Pawtucket, United States, ASN11078 (BROWN, US), Reverse DNS www.cs.brown.edu Software nginx/1.14.2 / Resource Hash `1c1c642563618b67dd4fe5d9680c9e61db10b355583df5a7ec6f3215e1b87147` Request headers Referer https://cs.brown.edu/people/rtamassi/sdcr/cg.html User-Agent Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Response headers Date Wed, 17 Jul 2024 23:04:44 GMT Last-Modified Tue, 26 Oct 2010 15:52:35 GMT Server nginx/1.14.2 ETag "dbe-4938718ee96c0" Content-Type image/vnd.microsoft.icon Connection keep-alive Accept-Ranges bytes Content-Length 3518

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: groups.csail.mit.edu
URL: https://groups.csail.mit.edu/medg/

Verdicts & Comments Add Verdict or Comment

0 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.

0 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.

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
security	warning	URL: https://cs.brown.edu/people/rtamassi/sdcr/cg.html Message: Mixed Content: The page at 'https://cs.brown.edu/people/rtamassi/sdcr/cg.html' was loaded over HTTPS, but requested an insecure element 'http://www.medg.lcs.mit.edu/sdcr/acmlogo.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security	warning	URL: https://cs.brown.edu/people/rtamassi/sdcr/cg.html(Line 159) Message: Mixed Content: The page at 'https://cs.brown.edu/people/rtamassi/sdcr/cg.html' was loaded over HTTPS, but requested an insecure element 'http://www.medg.lcs.mit.edu/sdcr/acmlogo.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html

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.

cs.brown.edu
groups.csail.mit.edu
www.cs.brown.edu
groups.csail.mit.edu
128.148.32.12
1c1c642563618b67dd4fe5d9680c9e61db10b355583df5a7ec6f3215e1b87147
5e923764e9ab690edbee68c1938edc8e2d8ff3c83f295966e6ab11bb0368a600
99125e6491de1e3e7c9d333db6e52c311036cb8cb2e2aee0158b205a40b0e312
ced3766fe19e9be503e5c76f9c42720b2a5c3549054d87e9fbaafd62336ac4d5

cs.brown.edu Open in urlscan Pro 128.148.32.12 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

5 Requests

80 %HTTPS

0 %IPv6

2 Domains

3 Subdomains

2 IPs

1 Countries

10 kBTransfer

12 kBSize

0 Cookies

32 Outgoing links

Page URL History

Redirected requests

5 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Failed requests

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

2 Console Messages

Indicators

cs.brown.edu Open in urlscan Pro
128.148.32.12 Public Scan

Screenshot
Live screenshot

Full Image

5
Requests

80 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

2
IPs

1
Countries

10 kB
Transfer

12 kB
Size

0
Cookies

5 HTTP transactions
0 data transactions