courses.cs.duke.edu Open in urlscan Pro
152.3.141.14 Public Scan

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Submitted URL:
http://courses.cs.duke.edu/
Effective URL:
https://courses.cs.duke.edu/
Submission: On February 04 via api (February 4th 2024, 6:21:43 pm UTC) from US — Scanned from DE

Summary HTTP 7 Redirects Links 29 Behaviour Indicators

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 7 HTTP transactions. The main IP is 152.3.141.14, located in Durham, United States and belongs to DUKE-INTERCHANGE, US. The main domain is courses.cs.duke.edu.
TLS certificate: Issued by InCommon RSA Server CA 2 on December 12th 2023. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
1 8	152.3.141.14 152.3.141.14		13371 (DUKE-INTE...) (DUKE-INTERCHANGE)
7	2

8 152.3.141.14 (Durham, United States) 1 redirects

ASN13371 (DUKE-INTERCHANGE, US)
PTR: courses.cs.duke.edu

courses.cs.duke.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
8	duke.edu 1 redirects courses.cs.duke.edu	244 KB
7	1

	Domain	Requested by
8	courses.cs.duke.edu	1 redirects courses.cs.duke.edu
7	1

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

Domain
www.cs.duke.edu
maps.google.com

Subject Issuer	Validity	Valid
courses.cs.duke.edu InCommon RSA Server CA 2	`2023-12-12` - `2024-03-11`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://courses.cs.duke.edu/
Frame ID: AD35B4983C5D8298F28BCEABDCFE5EFF
Requests: 8 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Duke Computer Science

Page URL History Show full URLs

http://courses.cs.duke.edu/ HTTP 301
https://courses.cs.duke.edu/ Page URL

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Bootstrap Table (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

<link[^>]+href="[^>]*bootstrap-table(?:\.min)?\.css
bootstrap-table(?:\.min)?\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

7
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

244 kB
Transfer

1042 kB
Size

0
Cookies

29 Outgoing links

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

URL: https://www.cs.duke.edu/

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Bryan+Center+Griffith+Theater+duke+university
Title: Bryan Center Griffith Theater

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Old+Chemistry+201+duke+university
Title: Old Chemistry 201

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Gross+Hall+103+duke+university
Title: Gross Hall 103

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=LSRC+B101+duke+university
Title: LSRC B101

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Biological+Sciences+111+duke+university
Title: Biological Sciences 111

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Physics+130+duke+university
Title: Physics 130

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=French+Science+2231+duke+university
Title: French Science 2231

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=West+Duke+105+duke+university
Title: West Duke 105

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=LSRC+A156+duke+university
Title: LSRC A156

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Gross+Hall+107+duke+university
Title: Gross Hall 107

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=North+Building+311+duke+university
Title: North Building 311

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=FITZPATRICK+SCHICIANO+A+1464+duke+university
Title: FITZPATRICK SCHICIANO A 1464

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=LSRC+D106+duke+university
Title: LSRC D106

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=FITZPATRICK+SCHICIANO+B+1466+duke+university
Title: FITZPATRICK SCHICIANO B 1466

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Social+Sciences+136+duke+university
Title: Social Sciences 136

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Biological+Sciences+154+duke+university
Title: Biological Sciences 154

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=LSRC+D243+duke+university
Title: LSRC D243

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Social+Sciences+139+duke+university
Title: Social Sciences 139

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Old+Chemistry+116+duke+university
Title: Old Chemistry 116

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Teer+106+duke+university
Title: Teer 106

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=LSRC+A155+duke+university
Title: LSRC A155

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Nanaline+Duke+147+duke+university
Title: Nanaline Duke 147

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Wilkinson+Auditorium+021+duke+university
Title: Wilkinson Auditorium 021

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Biological+Sciences+063+duke+university
Title: Biological Sciences 063

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=LSRC+A247+duke+university
Title: LSRC A247

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=White+Lecture+Hall+107+duke+university
Title: White Lecture Hall 107

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Wilkinson+130+duke+university
Title: Wilkinson 130

Search URL Search Domain Scan URL

URL: https://maps.google.com/maps?q=Hudson+Hall+207+duke+university
Title: Hudson Hall 207

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://courses.cs.duke.edu/ HTTP 301
https://courses.cs.duke.edu/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

7 HTTP transactions
1 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 / Show response courses.cs.duke.edu/ Redirect Chain http://courses.cs.duke.edu/ https://courses.cs.duke.edu/	52 KB 11 KB	463ms 238ms	Document text/html	152.3.141.14 DUKE-INTERCHANGE
General Check archive.org Show headers Download Go to Full URL https://courses.cs.duke.edu/ Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 152.3.141.14 Durham, United States, ASN13371 (DUKE-INTERCHANGE, US), Reverse DNS courses.cs.duke.edu Software Apache / Resource Hash `9abf975c36ab43886b5e655976ff55de09230e7323bab910d92c611fa080a7ff` Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36 accept-language de-DE,de;q=0.9 Response headers Connection Keep-Alive Content-Encoding gzip Content-Length 11100 Content-Type text/html; charset=UTF-8 Date Sun, 04 Feb 2024 18:21:33 GMT Keep-Alive timeout=15, max=100 Server Apache Vary Accept-Encoding Redirect headers Connection Keep-Alive Content-Length 236 Content-Type text/html; charset=iso-8859-1 Date Sun, 04 Feb 2024 18:21:32 GMT Keep-Alive timeout=15, max=100 Location https://courses.cs.duke.edu/ Server Apache
GET H/1.1	200 OK	bootstrap-table.css courses.cs.duke.edu/html/css/	19 KB 4 KB	113ms 111ms	Stylesheet text/css	152.3.141.14 DUKE-INTERCHANGE
General Check archive.org Show headers Download Go to Full URL https://courses.cs.duke.edu/html/css/bootstrap-table.css Requested by Host: courses.cs.duke.edu URL: https://courses.cs.duke.edu/ Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 152.3.141.14 Durham, United States, ASN13371 (DUKE-INTERCHANGE, US), Reverse DNS courses.cs.duke.edu Software Apache / Resource Hash `9eeb9a0b1a27549a612e3e63a1385e60a3ebe3cb3613d0a5906afeb6eb65e6ed` Request headers accept-language de-DE,de;q=0.9 Referer https://courses.cs.duke.edu/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36 Response headers Date Sun, 04 Feb 2024 18:21:33 GMT Content-Encoding gzip Last-Modified Tue, 09 Feb 2021 19:18:44 GMT Server Apache ETag "4af7-5baec27b80ed9-gzip" Vary Accept-Encoding Content-Type text/css Connection Keep-Alive Accept-Ranges bytes Keep-Alive timeout=15, max=99 Content-Length 3777
GET H/1.1	200 OK	bootstrap-cs.css courses.cs.duke.edu/html/css/	191 KB 26 KB	252ms 137ms	Stylesheet text/css	152.3.141.14 DUKE-INTERCHANGE
General Check archive.org Show headers Download Go to Full URL https://courses.cs.duke.edu/html/css/bootstrap-cs.css Requested by Host: courses.cs.duke.edu URL: https://courses.cs.duke.edu/ Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 152.3.141.14 Durham, United States, ASN13371 (DUKE-INTERCHANGE, US), Reverse DNS courses.cs.duke.edu Software Apache / Resource Hash `e9c2129c36fd6876a25963063b2f96612c28562e2512c61fb83ce21be082c62e` Request headers accept-language de-DE,de;q=0.9 Referer https://courses.cs.duke.edu/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36 Response headers Date Sun, 04 Feb 2024 18:21:33 GMT Content-Encoding gzip Last-Modified Tue, 09 Feb 2021 19:30:25 GMT Server Apache ETag "2fa41-5baec51723579-gzip" Vary Accept-Encoding Content-Type text/css Connection Keep-Alive Accept-Ranges bytes Keep-Alive timeout=15, max=98 Content-Length 26604
GET H/1.1	200 OK	jquery.js Show response courses.cs.duke.edu/html/js/	281 KB 83 KB	369ms 154ms	Script application/javascript	152.3.141.14 DUKE-INTERCHANGE
General Check archive.org Show headers Download Go to Full URL https://courses.cs.duke.edu/html/js/jquery.js Requested by Host: courses.cs.duke.edu URL: https://courses.cs.duke.edu/ Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 152.3.141.14 Durham, United States, ASN13371 (DUKE-INTERCHANGE, US), Reverse DNS courses.cs.duke.edu Software Apache / Resource Hash `416a3b2c3bf16d64f6b5b6d0f7b079df2267614dd6847fc2f3271b4409233c37` Request headers accept-language de-DE,de;q=0.9 Referer https://courses.cs.duke.edu/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36 Response headers Date Sun, 04 Feb 2024 18:21:33 GMT Content-Encoding gzip Last-Modified Tue, 09 Feb 2021 18:49:38 GMT Server Apache ETag "4638e-5baebbf9c1842-gzip" Vary Accept-Encoding Transfer-Encoding chunked Content-Type application/javascript Connection Keep-Alive Accept-Ranges bytes Keep-Alive timeout=15, max=100
GET H/1.1	200 OK	bootstrap.bundle.js Show response courses.cs.duke.edu/html/js/	231 KB 48 KB	364ms 147ms	Script application/javascript	152.3.141.14 DUKE-INTERCHANGE
General Check archive.org Show headers Download Go to Full URL https://courses.cs.duke.edu/html/js/bootstrap.bundle.js Requested by Host: courses.cs.duke.edu URL: https://courses.cs.duke.edu/ Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 152.3.141.14 Durham, United States, ASN13371 (DUKE-INTERCHANGE, US), Reverse DNS courses.cs.duke.edu Software Apache / Resource Hash `53e98308b81393c20c6f5f3e7d04feb9cbcfef7b874cf686daa654f68eec9ad1` Request headers accept-language de-DE,de;q=0.9 Referer https://courses.cs.duke.edu/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36 Response headers Date Sun, 04 Feb 2024 18:21:33 GMT Content-Encoding gzip Last-Modified Tue, 13 Oct 2020 15:38:30 GMT Server Apache ETag "39be5-5b18f34ede980-gzip" Vary Accept-Encoding Content-Type application/javascript Connection Keep-Alive Accept-Ranges bytes Keep-Alive timeout=15, max=100 Content-Length 49157
GET H/1.1	200 OK	bootstrap-table.js Show response courses.cs.duke.edu/html/js/	254 KB 56 KB	380ms 137ms	Script application/javascript	152.3.141.14 DUKE-INTERCHANGE
General Check archive.org Show headers Download Go to Full URL https://courses.cs.duke.edu/html/js/bootstrap-table.js Requested by Host: courses.cs.duke.edu URL: https://courses.cs.duke.edu/ Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 152.3.141.14 Durham, United States, ASN13371 (DUKE-INTERCHANGE, US), Reverse DNS courses.cs.duke.edu Software Apache / Resource Hash `c8ed4e012b1202b9cf6279d09d20777e0aa98700e2b9e8f467bff1f0efb29e3c` Request headers accept-language de-DE,de;q=0.9 Referer https://courses.cs.duke.edu/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36 Response headers Date Sun, 04 Feb 2024 18:21:33 GMT Content-Encoding gzip Last-Modified Sat, 23 Jan 2021 15:01:30 GMT Server Apache ETag "3f825-5b992946ba680-gzip" Vary Accept-Encoding Content-Type application/javascript Connection Keep-Alive Accept-Ranges bytes Keep-Alive timeout=15, max=100 Content-Length 57408
GET H/1.1	200 OK	logo.svg courses.cs.duke.edu/html/img/	14 KB 14 KB	353ms 108ms	Image image/svg+xml	152.3.141.14 DUKE-INTERCHANGE
General Check archive.org Show headers Download Go to Show image Full URL https://courses.cs.duke.edu/html/img/logo.svg Requested by Host: courses.cs.duke.edu URL: https://courses.cs.duke.edu/ Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 152.3.141.14 Durham, United States, ASN13371 (DUKE-INTERCHANGE, US), Reverse DNS courses.cs.duke.edu Software Apache / Resource Hash `9b74ba21d9f655b21ec15e407ddeb29c8fb7c04fd8b25c9495a9f239426ef554` Request headers accept-language de-DE,de;q=0.9 Referer https://courses.cs.duke.edu/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36 Response headers Date Sun, 04 Feb 2024 18:21:33 GMT Last-Modified Mon, 08 Feb 2021 18:17:55 GMT Server Apache ETag "37f3-5bad730527ac0" Content-Type image/svg+xml Connection Keep-Alive Accept-Ranges bytes Keep-Alive timeout=15, max=100 Content-Length 14323
GET DATA	200 OK	truncated /	201 B 0		Image image/png
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash `3e016c23ae51417382b640ae2d19eb48047532c37ad53894bd185586559ccffb` Request headers accept-language de-DE,de;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.139 Safari/537.36 Response headers Content-Type image/png

Verdicts & Comments Add Verdict or Comment

4 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| $ function| jQuery object| bootstrap function| BootstrapTable

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.

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.

courses.cs.duke.edu
152.3.141.14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courses.cs.duke.edu Open in urlscan Pro 152.3.141.14 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

7 Requests

100 %HTTPS

0 %IPv6

1 Domains

1 Subdomains

2 IPs

1 Countries

244 kBTransfer

1042 kBSize

0 Cookies

29 Outgoing links

Page URL History

Redirected requests

7 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

4 JavaScript Global Variables

0 Cookies

Indicators

courses.cs.duke.edu Open in urlscan Pro
152.3.141.14 Public Scan

Screenshot
Live screenshot

Full Image

7
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

244 kB
Transfer

1042 kB
Size

0
Cookies

7 HTTP transactions
1 data transactions