open.cs.uwaterloo.ca Open in urlscan Pro
129.97.206.16 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://open.cs.uwaterloo.ca/
Effective URL:
https://open.cs.uwaterloo.ca/
Submission: On April 11 via api (April 11th 2024, 3:07:41 am UTC) from US — Scanned from CA

Summary HTTP 14 Redirects Links 1 Behaviour Indicators

Summary

This website contacted 5 IPs in 3 countries across 5 domains to perform 14 HTTP transactions. The main IP is 129.97.206.16, located in Waterloo, Canada and belongs to UWATERLOO, CA. The main domain is open.cs.uwaterloo.ca.
TLS certificate: Issued by R3 on March 28th 2024. Valid for: 3 months.

This is the only time open.cs.uwaterloo.ca was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
9	129.97.206.16 129.97.206.16	12093 (UWATERLOO) (UWATERLOO)
1	172.67.72.172 172.67.72.172	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	142.250.64.106 142.250.64.106	15169 (GOOGLE) (GOOGLE)
2	104.17.25.14 104.17.25.14	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	142.251.41.3 142.251.41.3	15169 (GOOGLE) (GOOGLE)
14	5

9 129.97.206.16 (Waterloo, Canada)

ASN12093 (UWATERLOO, CA)
PTR: ingress-p01.math.uwaterloo.ca

open.cs.uwaterloo.ca	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 172.67.72.172 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.mathjax.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.250.64.106 (Plainview, United States)

ASN15169 (GOOGLE, US)
PTR: lga34s31-in-f10.1e100.net

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.17.25.14 (None, )

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.251.41.3 (Queens, United States)

ASN15169 (GOOGLE, US)
PTR: lga34s40-in-f3.1e100.net

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
9	uwaterloo.ca open.cs.uwaterloo.ca	50 KB
2	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 381	76 KB
1	gstatic.com fonts.gstatic.com	48 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 116	2 KB
1	mathjax.org cdn.mathjax.org — Cisco Umbrella Rank: 48169	1 KB
14	5

	Domain	Requested by
9	open.cs.uwaterloo.ca	open.cs.uwaterloo.ca
2	cdnjs.cloudflare.com	cdn.mathjax.org cdnjs.cloudflare.com
1	fonts.gstatic.com	fonts.googleapis.com
1	fonts.googleapis.com	open.cs.uwaterloo.ca
1	cdn.mathjax.org	open.cs.uwaterloo.ca
14	5

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

Domain
www.cemc.uwaterloo.ca

Subject Issuer	Validity	Valid
open.cs.uwaterloo.ca R3	`2024-03-28` - `2024-06-26`	3 months	crt.sh
mathjax.org E1	`2024-02-27` - `2024-05-27`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2024-03-04` - `2024-05-27`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-07-03` - `2024-07-02`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2024-03-04` - `2024-05-27`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://open.cs.uwaterloo.ca/
Frame ID: 2C77B0E8FC800C525BA52F2884DFF602
Requests: 14 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

University of Waterloo OpenCS - Course Index

Page URL History Show full URLs

http://open.cs.uwaterloo.ca/ HTTP 307
https://open.cs.uwaterloo.ca/ Page URL

Detected technologies

MathJax (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

([\d.]+)?/mathjax\.js

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Page Statistics

14
Requests

100 %
HTTPS

0 %
IPv6

5
Domains

5
Subdomains

5
IPs

3
Countries

178 kB
Transfer

420 kB
Size

0
Cookies

1 Outgoing links

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

URL: https://www.cemc.uwaterloo.ca/courseware
Title: CEMC Courseware

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://open.cs.uwaterloo.ca/ HTTP 307
https://open.cs.uwaterloo.ca/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

14 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request / Show response
open.cs.uwaterloo.ca/
Redirect Chain

http://open.cs.uwaterloo.ca/
https://open.cs.uwaterloo.ca/

4 KB
4 KB

208ms
53ms

Document
text/html

129.97.206.16
UWATERLOO

General

Check archive.org

Show headers Download Go to

Full URL

https://open.cs.uwaterloo.ca/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

129.97.206.16 Waterloo, Canada, ASN12093 (UWATERLOO, CA),

Reverse DNS

ingress-p01.math.uwaterloo.ca

Software

Caddy nginx/1.25.1 /

Resource Hash

fa64e9d0c6f7a379da79d228c382d00bf16fb908a5b0e0df48da935d2c9aa671

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language: en-CA,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=2592000
content-type: text/html; charset=utf-8
date: Thu, 11 Apr 2024 03:07:34 GMT
server: Caddy nginx/1.25.1
x-frame-options: SAMEORIGIN

Redirect headers

Location: https://open.cs.uwaterloo.ca/
Non-Authoritative-Reason: HttpsUpgrades

GET
H2 200 course.css
open.cs.uwaterloo.ca/static/css/ 1 KB
1 KB 27ms
26ms Stylesheet
text/css 129.97.206.16
UWATERLOO

General

Check archive.org

Show headers Download Go to

Full URL: https://open.cs.uwaterloo.ca/static/css/course.css
Requested by: Host: open.cs.uwaterloo.ca
URL: https://open.cs.uwaterloo.ca/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 129.97.206.16 Waterloo, Canada, ASN12093 (UWATERLOO, CA),
Reverse DNS: ingress-p01.math.uwaterloo.ca
Software: Caddy, nginx/1.25.1 /
Resource Hash: 511db5fae50ba943e854d2c7234bf90a78f52c33dda78502b74a914bb716ae01

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:34 GMT
last-modified: Tue, 01 Aug 2023 16:35:11 GMT
server: Caddy, nginx/1.25.1
etag: "64c9343f-48c"
content-type: text/css
accept-ranges: bytes
alt-svc: h3=":443"; ma=2592000
content-length: 1164

GET
H2 200 MathJax.js Show response
cdn.mathjax.org/mathjax/latest/ 2 KB
1 KB 120ms
34ms Script
application/javascript 172.67.72.172
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML
Requested by: Host: open.cs.uwaterloo.ca
URL: https://open.cs.uwaterloo.ca/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 172.67.72.172 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: bbbdf0bdfb5a004d5a6f61ebd4199655021ebb144e2928f1859f4dc2dad45f2f

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:34 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1242940
x-guploader-uploadid: ABPtcPrQrYHqIBn0JzyDoPUzgCCzzdZREXA3xcwnaUQUUWE5ljgHs8XPbWZ5K7DNr9M4T_eXmLUENdQrwg
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
last-modified: Thu, 04 May 2017 15:26:57 GMT
server: cloudflare
etag: W/"8bafcfb6872e60dd315531cc5a91a521"
vary: Accept-Encoding
x-goog-generation: 1493911617315000
content-type: application/javascript
access-control-allow-origin: *
x-goog-hash: crc32c=2urwGw==, md5=i6/PtocuYN0xVTHMWpGlIQ==
access-control-expose-headers: *
cache-control: public, max-age=16070400
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=SwN6D0hwYpFHD5WDbC%2FC94GnlHMPhN7T4XRKLKYOw5vz7e8qK7wQd8XHKId4tjYCCreoEwibtnJWQnTOWWD84L9JhliG%2B28wYyZo5N5IFnkes7kMkxNEUMjgoE8RrWtL7Q%3D%3D"}],"group":"cf-nel","max_age":604800}
x-goog-stored-content-length: 1657
cf-ray: 8727c4654af5a22f-YYZ
expires: Wed, 27 Mar 2024 18:51:54 GMT

GET
H2 200 css
fonts.googleapis.com/ 22 KB
2 KB 410ms
59ms Stylesheet
text/css 142.250.64.106
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700

Requested by

Host: open.cs.uwaterloo.ca
URL: https://open.cs.uwaterloo.ca/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.64.106 Plainview, United States, ASN15169 (GOOGLE, US),

Reverse DNS

lga34s31-in-f10.1e100.net

Software

ESF /

Resource Hash

dc8e02e4c8cbc847c79e57f90b4255e2d1fdc8938b8f63455eb8187f0981e6f9

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

strict-transport-security: max-age=31536000
date: Thu, 11 Apr 2024 03:07:34 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
last-modified: Thu, 11 Apr 2024 01:23:36 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Thu, 11 Apr 2024 03:07:34 GMT

GET
H2 200 style.css
open.cs.uwaterloo.ca/static/ 25 KB
25 KB 24ms
22ms Stylesheet
text/css 129.97.206.16
UWATERLOO

General

Check archive.org

Show headers Download Go to

Full URL: https://open.cs.uwaterloo.ca/static/style.css
Requested by: Host: open.cs.uwaterloo.ca
URL: https://open.cs.uwaterloo.ca/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 129.97.206.16 Waterloo, Canada, ASN12093 (UWATERLOO, CA),
Reverse DNS: ingress-p01.math.uwaterloo.ca
Software: Caddy, nginx/1.25.1 /
Resource Hash: 4acf876e1bae8a3833ad9a6137a105ed4e9db1b74e477ebaf17d95adc7dec30a

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:34 GMT
last-modified: Tue, 01 Aug 2023 16:35:11 GMT
server: Caddy, nginx/1.25.1
etag: "64c9343f-643b"
content-type: text/css
accept-ranges: bytes
alt-svc: h3=":443"; ma=2592000
content-length: 25659

GET
H2 200 course-opencs.png
open.cs.uwaterloo.ca/static/images/ 2 KB
2 KB 24ms
23ms Image
image/png 129.97.206.16
UWATERLOO

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://open.cs.uwaterloo.ca/static/images/course-opencs.png
Requested by: Host: open.cs.uwaterloo.ca
URL: https://open.cs.uwaterloo.ca/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 129.97.206.16 Waterloo, Canada, ASN12093 (UWATERLOO, CA),
Reverse DNS: ingress-p01.math.uwaterloo.ca
Software: Caddy, nginx/1.25.1 /
Resource Hash: 0db092af077c3b09804bd6a55059d34c854e3c504d656c1b744bebc11ee65ccd

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:34 GMT
last-modified: Tue, 01 Aug 2023 16:35:11 GMT
server: Caddy, nginx/1.25.1
etag: "64c9343f-8bb"
content-type: image/png
accept-ranges: bytes
alt-svc: h3=":443"; ma=2592000
content-length: 2235

GET
H2 200 python-from-scratch.png
open.cs.uwaterloo.ca/media/images/course/ 2 KB
2 KB 51ms
51ms Image
image/png 129.97.206.16
UWATERLOO

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://open.cs.uwaterloo.ca/media/images/course/python-from-scratch.png
Requested by: Host: open.cs.uwaterloo.ca
URL: https://open.cs.uwaterloo.ca/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 129.97.206.16 Waterloo, Canada, ASN12093 (UWATERLOO, CA),
Reverse DNS: ingress-p01.math.uwaterloo.ca
Software: Caddy, nginx/1.25.1 /
Resource Hash: b6a568ec14e5d96a03ace414669a1dd43d6d54ba233d83d8255806ac7878a652

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:34 GMT
last-modified: Tue, 01 Aug 2023 16:35:02 GMT
server: Caddy, nginx/1.25.1
etag: "64c93436-79c"
content-type: image/png
accept-ranges: bytes
alt-svc: h3=":443"; ma=2592000
content-length: 1948

GET
H2 200 language-independent-lessons.png
open.cs.uwaterloo.ca/media/images/course/ 4 KB
4 KB 28ms
28ms Image
image/png 129.97.206.16
UWATERLOO

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://open.cs.uwaterloo.ca/media/images/course/language-independent-lessons.png
Requested by: Host: open.cs.uwaterloo.ca
URL: https://open.cs.uwaterloo.ca/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 129.97.206.16 Waterloo, Canada, ASN12093 (UWATERLOO, CA),
Reverse DNS: ingress-p01.math.uwaterloo.ca
Software: Caddy, nginx/1.25.1 /
Resource Hash: 40c6afc38c07b557f8c8322351b7df62532b45fd1da137a898fe04e626abefed

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:34 GMT
last-modified: Tue, 01 Aug 2023 16:35:02 GMT
server: Caddy, nginx/1.25.1
etag: "64c93436-f0a"
content-type: image/png
accept-ranges: bytes
alt-svc: h3=":443"; ma=2592000
content-length: 3850

GET
H2 200 web-basics.png
open.cs.uwaterloo.ca/media/images/course/ 2 KB
2 KB 29ms
29ms Image
image/png 129.97.206.16
UWATERLOO

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://open.cs.uwaterloo.ca/media/images/course/web-basics.png
Requested by: Host: open.cs.uwaterloo.ca
URL: https://open.cs.uwaterloo.ca/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 129.97.206.16 Waterloo, Canada, ASN12093 (UWATERLOO, CA),
Reverse DNS: ingress-p01.math.uwaterloo.ca
Software: Caddy, nginx/1.25.1 /
Resource Hash: 02ec54429be2b69510a571a50b91fbd74f8844b0eb02e9232b48ba76048e7527

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:34 GMT
last-modified: Tue, 01 Aug 2023 16:35:02 GMT
server: Caddy, nginx/1.25.1
etag: "64c93436-7de"
content-type: image/png
accept-ranges: bytes
alt-svc: h3=":443"; ma=2592000
content-length: 2014

GET
H2 200 web-programming.png
open.cs.uwaterloo.ca/media/images/course/ 3 KB
3 KB 74ms
47ms Image
image/png 129.97.206.16
UWATERLOO

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://open.cs.uwaterloo.ca/media/images/course/web-programming.png
Requested by: Host: open.cs.uwaterloo.ca
URL: https://open.cs.uwaterloo.ca/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 129.97.206.16 Waterloo, Canada, ASN12093 (UWATERLOO, CA),
Reverse DNS: ingress-p01.math.uwaterloo.ca
Software: Caddy, nginx/1.25.1 /
Resource Hash: 204c41cc59bdccd570e1fafd67640a48a7d342c6b406e2ad45eaed5b6f448ae1

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:34 GMT
last-modified: Tue, 01 Aug 2023 16:35:02 GMT
server: Caddy, nginx/1.25.1
etag: "64c93436-ba2"
content-type: image/png
accept-ranges: bytes
alt-svc: h3=":443"; ma=2592000
content-length: 2978

GET
H3 200 MathJax.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/ 62 KB
17 KB 110ms
47ms Script
application/javascript 104.17.25.14
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML

Requested by

Host: cdn.mathjax.org
URL: https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML

Protocol

Security

QUIC, , AES_128_GCM

Server

104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

48344fd55558bbeb600062a175d052979f9ece87c7299788f8ecf16a46c87bf6

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:34 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=15780000
age: 629272
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 16870
last-modified: Tue, 01 Aug 2023 18:09:52 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "64c94a70-41e6"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ZasXM66bhuxvssN2ZOyRPHbWxSjdECZd07pD%2BI%2FyOB15x%2B1%2FsCrW7LMwwpZ9fHdrU6EfWTlvK%2FLOBgHDPft5ZLyOccQjIOJ3BCnWluByZFEtrf0T9eWWTltUK4JzutOmgXK6%2FplD"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30672000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 8727c4669bf33972-YYZ
expires: Tue, 01 Apr 2025 03:07:34 GMT

GET
H3 200 TeX-AMS-MML_HTMLorMML.js Show response
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/config/ 238 KB
59 KB 31ms
29ms Script
application/javascript 104.17.25.14
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/config/TeX-AMS-MML_HTMLorMML.js?V=2.7.1

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML

Protocol

Security

QUIC, , AES_128_GCM

Server

104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

8df260b35bb9f49c0d937fcbf0ec13fb661b0d281528aec977aee6a8c3f83688

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:34 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=15780000
age: 539157
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 60091
last-modified: Tue, 01 Aug 2023 18:09:52 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "64c94a70-eabb"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NaGQVrMXi%2B0TWnk3moM9rcsztGJy4vo%2FUOnlIvg%2F4xFj%2FMeozWAL%2Blp%2FQ6hUTjtq%2Fd2yecRFSKMiLyTmNpYWAua%2FuO6JMaAw2tzwmz77o%2FkS5BT1EixbIeYyOCcJEctgm2iB1kiN"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30672000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 8727c4673d073972-YYZ
expires: Tue, 01 Apr 2025 03:07:34 GMT

GET
H2 200 memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
fonts.gstatic.com/s/opensans/v40/ 47 KB
48 KB 155ms
34ms Font
font/woff2 142.251.41.3
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.251.41.3 Queens, United States, ASN15169 (GOOGLE, US),

Reverse DNS

lga34s40-in-f3.1e100.net

Software

sffe /

Resource Hash

3c4d6a1421c7ddb7e404521fe8c4cd5be5af446d7689cd880be26612eaad3cfa

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://fonts.googleapis.com/
Origin: https://open.cs.uwaterloo.ca
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 10 Apr 2024 06:27:15 GMT
x-content-type-options: nosniff
age: 74420
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 48236
x-xss-protection: 0
last-modified: Thu, 14 Dec 2023 02:08:40 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Thu, 10 Apr 2025 06:27:15 GMT

GET
H2 200 favicon.ico
open.cs.uwaterloo.ca/ 6 KB
6 KB 28ms
28ms Other
image/vnd.microsoft.icon 129.97.206.16
UWATERLOO

General

Check archive.org

Show headers Download Go to

Full URL: https://open.cs.uwaterloo.ca/favicon.ico
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 129.97.206.16 Waterloo, Canada, ASN12093 (UWATERLOO, CA),
Reverse DNS: ingress-p01.math.uwaterloo.ca
Software: Caddy /
Resource Hash: 7237b5a25c51c86ec6afbfb70eb0cd8773a3500e620b83d8df003fdaa6bfe40d

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://open.cs.uwaterloo.ca/
accept-language: en-CA,en;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 11 Apr 2024 03:07:35 GMT
last-modified: Wed, 13 Mar 2024 16:06:19 GMT
server: Caddy
etag: "saanej512"
content-type: image/vnd.microsoft.icon
accept-ranges: bytes
alt-svc: h3=":443"; ma=2592000
content-length: 6518

Verdicts & Comments Add Verdict or Comment

2 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| MathJax undefined| module

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.

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
X-Frame-Options	SAMEORIGIN

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.

cdn.mathjax.org
cdnjs.cloudflare.com
fonts.googleapis.com
fonts.gstatic.com
open.cs.uwaterloo.ca
104.17.25.14
129.97.206.16
142.250.64.106
142.251.41.3
172.67.72.172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open.cs.uwaterloo.ca Open in urlscan Pro 129.97.206.16 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

14 Requests

100 %HTTPS

0 %IPv6

5 Domains

5 Subdomains

5 IPs

3 Countries

178 kBTransfer

420 kBSize

0 Cookies

1 Outgoing links

Page URL History

Redirected requests

14 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

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

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

open.cs.uwaterloo.ca Open in urlscan Pro
129.97.206.16 Public Scan

Screenshot
Live screenshot

Full Image

14
Requests

100 %
HTTPS

0 %
IPv6

5
Domains

5
Subdomains

5
IPs

3
Countries

178 kB
Transfer

420 kB
Size

0
Cookies

14 HTTP transactions
0 data transactions