www.scs.stanford.edu

Summary

This website contacted 3 IPs in 2 countries across 2 domains to perform 5 HTTP transactions. The main IP is 2001:470:806d:1::9, located in United States and belongs to HURRICANE, US. The main domain is www.scs.stanford.edu.
TLS certificate: Issued by ZeroSSL ECC Domain Secure Site CA on August 22nd 2024. Valid for: 3 months.

This is the only time www.scs.stanford.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	54.81.116.232 54.81.116.232	14618 (AMAZON-AES) (AMAZON-AES)
1 2	2607:f6d0:0:9... 2607:f6d0:0:925a::ab43:d7c8	32 (STANFORD) (STANFORD)
1 4	2001:470:806d... 2001:470:806d:1::9	6939 (HURRICANE) (HURRICANE)
1	104.18.10.207 104.18.10.207	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	3

1 54.81.116.232 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-81-116-232.compute-1.amazonaws.com

cs244b.stanford.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2607:f6d0:0:925a::ab43:d7c8 (Stanford, United States) 1 redirects

ASN32 (STANFORD, US)

web.stanford.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2001:470:806d:1::9 (United States) 1 redirects

ASN6939 (HURRICANE, US)

cs244b.scs.stanford.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.scs.stanford.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.18.10.207 (None, )

ASN13335 (CLOUDFLARENET, US)

maxcdn.bootstrapcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
7	stanford.edu 3 redirects cs244b.stanford.edu web.stanford.edu — Cisco Umbrella Rank: 374390 cs244b.scs.stanford.edu www.scs.stanford.edu	12 KB
1	bootstrapcdn.com maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1832	22 KB
5	2

	Domain	Requested by
3	www.scs.stanford.edu	web.stanford.edu www.scs.stanford.edu
2	web.stanford.edu	1 redirects
1	maxcdn.bootstrapcdn.com	www.scs.stanford.edu
1	cs244b.scs.stanford.edu	1 redirects
1	cs244b.stanford.edu	1 redirects
5	5

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

Domain
cs244b.stanford.edu
cs.stanford.edu
stanford.zoom.us

Subject Issuer	Validity	Valid
stanford.edu InCommon RSA Server CA 2	`2024-05-01` - `2025-05-01`	a year	crt.sh
scs.stanford.edu ZeroSSL ECC Domain Secure Site CA	`2024-08-22` - `2024-11-20`	3 months	crt.sh
bootstrapcdn.com WE1	`2024-07-23` - `2024-10-21`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.scs.stanford.edu/24sp-cs244b/
Frame ID: 273026978538C0C08AC5317D0F175FD0
Requests: 5 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

CS244b: Distributed systems

Page URL History Show full URLs

https://cs244b.stanford.edu/ HTTP 307
http://web.stanford.edu/class/cs244b HTTP 307
https://web.stanford.edu/class/cs244b HTTP 301
https://web.stanford.edu/class/cs244b/ Page URL
http://cs244b.scs.stanford.edu/ HTTP 307
https://cs244b.scs.stanford.edu/ HTTP 301
https://www.scs.stanford.edu/24sp-cs244b/ 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

Page Statistics

5
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

5
Subdomains

3
IPs

2
Countries

34 kB
Transfer

129 kB
Size

0
Cookies

10 Outgoing links

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

URL: https://cs244b.stanford.edu/cgi-bin/attendance.cgi
Title: Attendance check-in

Search URL Search Domain Scan URL

URL: https://cs.stanford.edu/~jhumphri/
Title: Jack Humphries

Search URL Search Domain Scan URL

URL: https://stanford.zoom.us/j/5456013793?pwd=TUNkZ09WV1JETVFBK0NybG13QnFLdz09
Title: zoom

Search URL Search Domain Scan URL

URL: https://stanford.zoom.us/j/94595643248?pwd=UG9BZmdBUXVabWkzM0pwU0JlQnBwUT09
Title: zoom

Search URL Search Domain Scan URL

URL: https://stanford.zoom.us/j/2369032111?pwd=a2hhVkZISE5GK2drN2QwbW1icytVUT09
Title: zoom

Search URL Search Domain Scan URL

URL: https://stanford.zoom.us/j/92727659118?pwd=cFVxQ0RQM21Ta3pKejA0RmVEdXpsQT09
Title: zoom

Search URL Search Domain Scan URL

URL: https://stanford.zoom.us/j/91332204064?pwd=TjRvZzFsd3R3dmdKVUJyVDVFUk1jdz09
Title: zoom

Search URL Search Domain Scan URL

URL: https://stanford.zoom.us/j/95829773251?pwd=RUZ1SGJlUlZ0N2JvZ25LdEdFNGJxQT09
Title: zoom

Search URL Search Domain Scan URL

URL: https://stanford.zoom.us/j/7239285564?pwd=bm5NUFZTc2lkd3BCNDVXaGM2OTgrdz09
Title: zoom

Search URL Search Domain Scan URL

URL: https://stanford.zoom.us/j/8046190159?pwd=WHlGeUplenQzWnZTMVVlYUxMbTdQUT09
Title: zoom

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.

https://cs244b.stanford.edu/ HTTP 307
http://web.stanford.edu/class/cs244b HTTP 307
https://web.stanford.edu/class/cs244b HTTP 301
https://web.stanford.edu/class/cs244b/ Page URL
http://cs244b.scs.stanford.edu/ HTTP 307
https://cs244b.scs.stanford.edu/ HTTP 301
https://www.scs.stanford.edu/24sp-cs244b/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0

https://cs244b.stanford.edu/ HTTP 307
http://web.stanford.edu/class/cs244b HTTP 307
https://web.stanford.edu/class/cs244b HTTP 301
https://web.stanford.edu/class/cs244b/

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

/ Show response
web.stanford.edu/class/cs244b/
Redirect Chain

https://cs244b.stanford.edu/
http://web.stanford.edu/class/cs244b
https://web.stanford.edu/class/cs244b
https://web.stanford.edu/class/cs244b/

883 B
1 KB

97ms
97ms

Document
text/html

2607:f6d0:0:925a::ab43:d7c8
STANFORD

General

Check archive.org

Show headers Download Go to

Full URL

https://web.stanford.edu/class/cs244b/

Protocol

HTTP/1.1

Security

TLS 1.2, RSA, AES_128_GCM

Server

2607:f6d0:0:925a::ab43:d7c8 Stanford, United States, ASN32 (STANFORD, US),

Reverse DNS

Software

Apache /

Resource Hash

ddd35240a06a7b73a90b45190ff20062e3a66a145595005142279bb369799d52

Security Headers

Name	Value
Strict-Transport-Security	max-age=0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

Accept-Ranges: bytes
Connection: Keep-Alive
Content-Length: 883
Content-Type: text/html
Date: Sun, 01 Sep 2024 09:02:25 GMT
Keep-Alive: timeout=5, max=99
Server: Apache
Strict-Transport-Security: max-age=0

Redirect headers

Connection: Keep-Alive
Content-Length: 246
Content-Type: text/html; charset=iso-8859-1
Date: Sun, 01 Sep 2024 09:02:25 GMT
Keep-Alive: timeout=5, max=100
Location: https://web.stanford.edu/class/cs244b/
Server: Apache

GET
H/1.1

200
OK

Primary Request / Show response
www.scs.stanford.edu/24sp-cs244b/
Redirect Chain

http://cs244b.scs.stanford.edu/
https://cs244b.scs.stanford.edu/
https://www.scs.stanford.edu/24sp-cs244b/

7 KB
7 KB

337ms
85ms

Document
text/html

2001:470:806d:1::9
HURRICANE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.scs.stanford.edu/24sp-cs244b/
Requested by: Host: web.stanford.edu
URL: https://web.stanford.edu/class/cs244b/
Protocol: HTTP/1.1
Security: TLS 1.3, , CHACHA20_POLY1305
Server: 2001:470:806d:1::9 , United States, ASN6939 (HURRICANE, US),
Reverse DNS
Software: OpenBSD httpd /
Resource Hash: 83eb6e814502803df4c6efa8e895984b9a9f929653210014439d38900929999a

Request headers

Referer: https://web.stanford.edu/class/cs244b/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

Connection: keep-alive
Content-Length: 6880
Content-Type: text/html
Date: Sun, 01 Sep 2024 09:02:26 GMT
Last-Modified: Wed, 05 Jun 2024 21:18:01 GMT
Server: OpenBSD httpd

Redirect headers

Connection: close
Content-Length: 510
Content-Type: text/html
Date: Sun, 01 Sep 2024 09:02:26 GMT
Location: https://www.scs.stanford.edu/24sp-cs244b/
Server: OpenBSD httpd

GET
H3 200 bootstrap.min.css
maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/ 118 KB
22 KB 177ms
87ms Stylesheet
text/css 104.18.10.207
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css

Requested by

Host: www.scs.stanford.edu
URL: https://www.scs.stanford.edu/24sp-cs244b/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.18.10.207 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f75e846cc83bd11432f4b1e21a45f31bc85283d11d372f7b19accd1bf6a2635c

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.scs.stanford.edu/
Origin: https://www.scs.stanford.edu
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date: Sun, 01 Sep 2024 09:02:26 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
cdn-edgestorageid: 1108
strict-transport-security: max-age=31536000; includeSubDomains; preload
age: 62401
cdn-cachedat: 03/18/2024 12:26:29
cdn-pullzone: 252412
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
last-modified: Mon, 25 Jan 2021 22:03:59 GMT
cdn-proxyver: 1.04
cdn-requestpullcode: 200
server: cloudflare
etag: W/"ec3bb52a00e176a7181d454dffaea219"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cdn-cache: HIT
cdn-uid: b1941f61-b576-4f40-80de-5677acb38f74
cache-control: public, max-age=31919000
cdn-requestid: d7827cf203d7b22ca6100a0a4158d615
timing-allow-origin: *
cdn-requestcountrycode: US
cdn-status: 200
cf-ray: 8bc414da892b7bf1-LAX
cdn-requestpullsuccess: True

GET
H/1.1 200
OK staff.png
www.scs.stanford.edu/24sp-cs244b/ 2 KB
3 KB 86ms
86ms Image
image/png 2001:470:806d:1::9
HURRICANE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.scs.stanford.edu/24sp-cs244b/staff.png
Requested by: Host: www.scs.stanford.edu
URL: https://www.scs.stanford.edu/24sp-cs244b/
Protocol: HTTP/1.1
Security: TLS 1.3, , CHACHA20_POLY1305
Server: 2001:470:806d:1::9 , United States, ASN6939 (HURRICANE, US),
Reverse DNS
Software: OpenBSD httpd /
Resource Hash: 6fe70946d9905e8de12e583c9b9ca184b5417d5df7ec9d280d5d873fcba6821b

Request headers

Referer: https://www.scs.stanford.edu/24sp-cs244b/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

Date: Sun, 01 Sep 2024 09:02:26 GMT
Last-Modified: Sun, 03 Mar 2024 19:59:22 GMT
Server: OpenBSD httpd
Connection: keep-alive
Content-Length: 2559
Content-Type: image/png

GET
H/1.0 404
Not Found favicon.svg
www.scs.stanford.edu/24sp-cs244b/ 494 B
645 B 85ms
84ms Other
text/html 2001:470:806d:1::9
HURRICANE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.scs.stanford.edu/24sp-cs244b/favicon.svg
Protocol: HTTP/1.0
Security: TLS 1.3, , CHACHA20_POLY1305
Server: 2001:470:806d:1::9 , United States, ASN6939 (HURRICANE, US),
Reverse DNS
Software: OpenBSD httpd /
Resource Hash: 529c5aca2e2119e3950e986b0382fe4ebf72912c90680627e324e5a0958bbb7d

Request headers

Referer: https://www.scs.stanford.edu/24sp-cs244b/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

Date: Sun, 01 Sep 2024 09:02:27 GMT
Server: OpenBSD httpd
Connection: close
Content-Length: 494
Content-Type: text/html

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.

1 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
network	error	URL: https://www.scs.stanford.edu/24sp-cs244b/favicon.svg Message: Failed to load resource: the server responded with a status of 404 (Not Found)

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=0

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.

cs244b.scs.stanford.edu
cs244b.stanford.edu
maxcdn.bootstrapcdn.com
web.stanford.edu
www.scs.stanford.edu
104.18.10.207
2001:470:806d:1::9
2607:f6d0:0:925a::ab43:d7c8
54.81.116.232
529c5aca2e2119e3950e986b0382fe4ebf72912c90680627e324e5a0958bbb7d
6fe70946d9905e8de12e583c9b9ca184b5417d5df7ec9d280d5d873fcba6821b
83eb6e814502803df4c6efa8e895984b9a9f929653210014439d38900929999a
ddd35240a06a7b73a90b45190ff20062e3a66a145595005142279bb369799d52
f75e846cc83bd11432f4b1e21a45f31bc85283d11d372f7b19accd1bf6a2635c

www.scs.stanford.edu Open in urlscan Pro 2001:470:806d:1::9 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

5 Requests

100 %HTTPS

50 %IPv6

2 Domains

5 Subdomains

3 IPs

2 Countries

34 kBTransfer

129 kBSize

0 Cookies

10 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

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

0 JavaScript Global Variables

0 Cookies

1 Console Messages

Security Headers

Indicators

www.scs.stanford.edu Open in urlscan Pro
2001:470:806d:1::9 Public Scan

Screenshot
Live screenshot

Full Image

5
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

5
Subdomains

3
IPs

2
Countries

34 kB
Transfer

129 kB
Size

0
Cookies

5 HTTP transactions
0 data transactions