www.cs.cmu.edu - urlscan.io

Summary

This website contacted 2 IPs in 1 countries across 2 domains to perform 7 HTTP transactions. The main IP is 128.2.42.95, located in Bethel Park, United States and belongs to CMU-ROUTER, US. The main domain is www.cs.cmu.edu. The Cisco Umbrella rank of the primary domain is 532667.
TLS certificate: Issued by InCommon RSA Server CA on December 19th 2023. Valid for: 10 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
5	128.2.42.95 128.2.42.95		9 (CMU-ROUTER) (CMU-ROUTER)
7	2

5 128.2.42.95 (Bethel Park, United States)

ASN9 (CMU-ROUTER, US)
PTR: SCS-WEB-LB.ANDREW.CMU.EDU

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

	Apex Domain Subdomains	Transfer
5	cmu.edu www.cs.cmu.edu — Cisco Umbrella Rank: 532667	26 KB
0	lexico.com Failed cache.lexico.com Failed
7	2

	Domain	Requested by
5	www.cs.cmu.edu	www.cs.cmu.edu
0	cache.lexico.com Failed	www.cs.cmu.edu
7	2

This site contains no links.

Subject Issuer	Validity	Valid
www.cs.cmu.edu InCommon RSA Server CA	`2023-12-19` - `2024-10-05`	10 months	crt.sh

This page contains 3 frames:

Primary Page: https://www.cs.cmu.edu//~tkharris//
Frame ID: 5992872F6DD53DE0958E048C5E75283C
Requests: 2 HTTP requests in this frame

Frame: https://www.cs.cmu.edu//~tkharris//head.html
Frame ID: 6157940698EE41E03D16F842587BB208
Requests: 4 HTTP requests in this frame

Frame: https://www.cs.cmu.edu//~tkharris//footer.html
Frame ID: F8C4FCEB4172A06B3EC7591AA15C38F0
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Thomas K Harris' Homepage

Page URL History Show full URLs

http://www.cs.cmu.edu//~tkharris// HTTP 307
https://www.cs.cmu.edu//~tkharris// Page URL

Page Statistics

7
Requests

71 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

26 kB
Transfer

25 kB
Size

3
Cookies

0 Outgoing links

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

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.cmu.edu//~tkharris// HTTP 307
https://www.cs.cmu.edu//~tkharris// Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

7 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 / Show response www.cs.cmu.edu//~tkharris// Redirect Chain http://www.cs.cmu.edu//~tkharris// https://www.cs.cmu.edu//~tkharris//	230 B 638 B	1785ms 1079ms	Document text/html	128.2.42.95 CMU-ROUTER
General Check archive.org Show headers Download Go to Full URL https://www.cs.cmu.edu//~tkharris// Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 128.2.42.95 Bethel Park, United States, ASN9 (CMU-ROUTER, US), Reverse DNS SCS-WEB-LB.ANDREW.CMU.EDU Software Apache/2.4.18 (Ubuntu) / Resource Hash `0c84f165d42b48609bbd90fa9b44af1537594bc7f4dd72c19d1b27c435885068` Request headers Accept-Language de-DE,de;q=0.9;q=0.9 Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) 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 161 Content-Type text/html Date Sat, 22 Jun 2024 22:04:25 GMT Keep-Alive timeout=5, max=100 Server Apache/2.4.18 (Ubuntu) Vary Accept-Encoding Redirect headers Location https://www.cs.cmu.edu//~tkharris// Non-Authoritative-Reason HttpsUpgrades
GET H/1.1	200 OK	head.html Show response www.cs.cmu.edu//~tkharris// Frame 6157	2 KB 1 KB	163ms 163ms	Document text/html	128.2.42.95 CMU-ROUTER
General Check archive.org Show headers Download Go to Full URL https://www.cs.cmu.edu//~tkharris//head.html Requested by Host: www.cs.cmu.edu URL: https://www.cs.cmu.edu//~tkharris// Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 128.2.42.95 Bethel Park, United States, ASN9 (CMU-ROUTER, US), Reverse DNS SCS-WEB-LB.ANDREW.CMU.EDU Software Apache/2.4.18 (Ubuntu) / Resource Hash `b9a55a8cc7b77bbe923734834e7a389ffdd01a391155a318f6b2e96a99f06d6f` Request headers Accept-Language de-DE,de;q=0.9;q=0.9 Referer https://www.cs.cmu.edu//~tkharris// Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 sec-ch-ua "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126" sec-ch-ua-mobile ?0 sec-ch-ua-platform "Win32" Response headers Accept-Ranges bytes Connection Keep-Alive Content-Encoding gzip Content-Length 955 Content-Type text/html Date Sat, 22 Jun 2024 22:04:26 GMT Keep-Alive timeout=5, max=99 Server Apache/2.4.18 (Ubuntu) Vary Accept-Encoding
GET H/1.1	200 OK	footer.html Show response www.cs.cmu.edu//~tkharris// Frame F8C4	183 B 486 B	338ms 174ms	Document text/html	128.2.42.95 CMU-ROUTER
General Check archive.org Show headers Download Go to Full URL https://www.cs.cmu.edu//~tkharris//footer.html Requested by Host: www.cs.cmu.edu URL: https://www.cs.cmu.edu//~tkharris// Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 128.2.42.95 Bethel Park, United States, ASN9 (CMU-ROUTER, US), Reverse DNS SCS-WEB-LB.ANDREW.CMU.EDU Software Apache/2.4.18 (Ubuntu) / Resource Hash `98eadac39d943cc8eb90d5c6b188a32966e1f614c05f84b842049dc184389cba` Request headers Accept-Language de-DE,de;q=0.9;q=0.9 Referer https://www.cs.cmu.edu//~tkharris// Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 sec-ch-ua "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126" sec-ch-ua-mobile ?0 sec-ch-ua-platform "Win32" Response headers Accept-Ranges bytes Connection Keep-Alive Content-Encoding gzip Content-Length 168 Content-Type text/html Date Sat, 22 Jun 2024 22:04:27 GMT Keep-Alive timeout=5, max=98 Server Apache/2.4.18 (Ubuntu) Vary Accept-Encoding
GET H/1.1	200 OK	scsheadshot.jpg www.cs.cmu.edu/~tkharris/images/ Frame 6157	22 KB 22 KB	292ms 198ms	Image image/jpeg	128.2.42.95 CMU-ROUTER
General Check archive.org Show headers Download Go to Show image Full URL https://www.cs.cmu.edu/~tkharris/images/scsheadshot.jpg Requested by Host: www.cs.cmu.edu URL: https://www.cs.cmu.edu//~tkharris//head.html Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 128.2.42.95 Bethel Park, United States, ASN9 (CMU-ROUTER, US), Reverse DNS SCS-WEB-LB.ANDREW.CMU.EDU Software Apache/2.4.18 (Ubuntu) / Resource Hash `43fddc5090e130229b4ebe1c8415be00010499c56a8f59d7f99110b3a4e84e7f` Request headers sec-ch-ua "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126" Referer https://www.cs.cmu.edu//~tkharris//head.html Accept-Language de-DE,de;q=0.9;q=0.9 sec-ch-ua-mobile ?0 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers Date Sat, 22 Jun 2024 22:04:27 GMT Last-Modified Thu, 01 Nov 2001 16:50:28 GMT Server Apache/2.4.18 (Ubuntu) ETag "5712-391b5729afd00" Content-Type image/jpeg Connection Keep-Alive Accept-Ranges bytes Keep-Alive timeout=5, max=100 Content-Length 22290
GET		pron.jpg cache.lexico.com/dictionary/graphics/AHD4/JPG/ Frame 6157	0 0

GET		obreve.gif cache.lexico.com/dictionary/graphics/AHD4/GIF/ Frame 6157	0 0

GET H/1.1	200 OK	favicon.ico www.cs.cmu.edu/	1 KB 2 KB	147ms 147ms	Other image/vnd.microsoft.icon	128.2.42.95 CMU-ROUTER
General Check archive.org Show headers Download Go to Full URL https://www.cs.cmu.edu/favicon.ico Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 128.2.42.95 Bethel Park, United States, ASN9 (CMU-ROUTER, US), Reverse DNS SCS-WEB-LB.ANDREW.CMU.EDU Software Apache/2.4.10 (Ubuntu) / Resource Hash `013d04034ada5e763afbcc4ff7c7cccf43d3ed7173f19800c18af6a7bd04c10a` Request headers sec-ch-ua "Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126" Referer https://www.cs.cmu.edu//~tkharris// Accept-Language de-DE,de;q=0.9;q=0.9 sec-ch-ua-mobile ?0 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers Date Sat, 22 Jun 2024 22:04:27 GMT Last-Modified Wed, 25 Mar 2020 17:42:36 GMT Server Apache/2.4.10 (Ubuntu) ETag "57e-5a1b164dac0a1" Content-Type image/vnd.microsoft.icon Cache-Control max-age=1209600 Connection Keep-Alive Accept-Ranges bytes Keep-Alive timeout=5, max=99 Content-Length 1406 Expires Sat, 06 Jul 2024 22:04:27 GMT

Failed requests

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

Domain: cache.lexico.com
URL: https://cache.lexico.com/dictionary/graphics/AHD4/JPG/pron.jpg

Domain: cache.lexico.com
URL: https://cache.lexico.com/dictionary/graphics/AHD4/GIF/obreve.gif

Verdicts & Comments Add Verdict or Comment

5 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.

3 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
www.cs.cmu.edu/	1969-12-31 23:59:59	Name: BIGipServer~SCS~cs-userdir-pool-443 Value: 550109824.47873.0000
.cs.cmu.edu/	1969-12-31 23:59:59	Name: SHIBLOCATION Value: scsweb
www.cs.cmu.edu/	1969-12-31 23:59:59	Name: BALANCEID Value: balancer.krupa.srv.cs.cmu.edu

8 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://www.cs.cmu.edu//~tkharris//head.html Message: Mixed Content: The page at 'https://www.cs.cmu.edu//~tkharris//head.html' was loaded over HTTPS, but requested an insecure element 'http://www.cs.cmu.edu/~tkharris/images/scsheadshot.jpg'. 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://www.cs.cmu.edu//~tkharris//head.html Message: Mixed Content: The page at 'https://www.cs.cmu.edu//~tkharris//head.html' was loaded over HTTPS, but requested an insecure element 'http://cache.lexico.com/dictionary/graphics/AHD4/JPG/pron.jpg'. 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://www.cs.cmu.edu//~tkharris//head.html Message: Mixed Content: The page at 'https://www.cs.cmu.edu//~tkharris//head.html' was loaded over HTTPS, but requested an insecure element 'http://cache.lexico.com/dictionary/graphics/AHD4/GIF/obreve.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://www.cs.cmu.edu//~tkharris//head.html(Line 45) Message: Mixed Content: The page at 'https://www.cs.cmu.edu//~tkharris//head.html' was loaded over HTTPS, but requested an insecure element 'http://www.cs.cmu.edu/~tkharris/images/scsheadshot.jpg'. 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://www.cs.cmu.edu//~tkharris//head.html(Line 45) Message: Mixed Content: The page at 'https://www.cs.cmu.edu//~tkharris//head.html' was loaded over HTTPS, but requested an insecure element 'http://cache.lexico.com/dictionary/graphics/AHD4/JPG/pron.jpg'. 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://www.cs.cmu.edu//~tkharris//head.html(Line 45) Message: Mixed Content: The page at 'https://www.cs.cmu.edu//~tkharris//head.html' was loaded over HTTPS, but requested an insecure element 'http://cache.lexico.com/dictionary/graphics/AHD4/GIF/obreve.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
network	error	URL: https://cache.lexico.com/dictionary/graphics/AHD4/GIF/obreve.gif Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://cache.lexico.com/dictionary/graphics/AHD4/JPG/pron.jpg Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED

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.

cache.lexico.com
www.cs.cmu.edu
cache.lexico.com
128.2.42.95
013d04034ada5e763afbcc4ff7c7cccf43d3ed7173f19800c18af6a7bd04c10a
0c84f165d42b48609bbd90fa9b44af1537594bc7f4dd72c19d1b27c435885068
43fddc5090e130229b4ebe1c8415be00010499c56a8f59d7f99110b3a4e84e7f
98eadac39d943cc8eb90d5c6b188a32966e1f614c05f84b842049dc184389cba
b9a55a8cc7b77bbe923734834e7a389ffdd01a391155a318f6b2e96a99f06d6f

www.cs.cmu.edu Open in urlscan Pro 128.2.42.95 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

7 Requests

71 %HTTPS

0 %IPv6

2 Domains

2 Subdomains

2 IPs

1 Countries

26 kBTransfer

25 kBSize

3 Cookies

0 Outgoing links

Page URL History

Redirected requests

7 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

Request headers

Response headers

Failed requests

Verdicts & Comments Add Verdict or Comment

5 JavaScript Global Variables

3 Cookies

8 Console Messages

Indicators

www.cs.cmu.edu Open in urlscan Pro
128.2.42.95 Public Scan

Screenshot
Live screenshot

Full Image

7
Requests

71 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

2
IPs

1
Countries

26 kB
Transfer

25 kB
Size

3
Cookies

7 HTTP transactions
0 data transactions