Submitted URL: https://cs225.org/
Effective URL: https://courses.engr.illinois.edu/cs225/sp2024/
Submission Tags: phishingrod
Submission: On May 26 via api from DE — Scanned from NL

Summary

This website contacted 9 IPs in 4 countries across 10 domains to perform 29 HTTP transactions. The main IP is 130.126.151.14, located in Urbana, United States and belongs to UIUC, US. The main domain is courses.engr.illinois.edu.
TLS certificate: Issued by InCommon RSA Server CA on July 24th 2023. Valid for: a year.
This is the only time courses.engr.illinois.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 188.114.97.3 13335 (CLOUDFLAR...)
1 14 130.126.151.14 38 (UIUC)
2 142.250.185.136 15169 (GOOGLE)
2 104.18.11.207 13335 (CLOUDFLAR...)
2 172.67.142.245 13335 (CLOUDFLAR...)
2 2 169.150.247.37 60068 (CDN77 _)
3 151.101.193.229 54113 (FASTLY)
1 151.101.66.137 54113 (FASTLY)
3 104.17.25.14 13335 (CLOUDFLAR...)
2 142.250.185.174 15169 (GOOGLE)
1 216.239.34.36 15169 (GOOGLE)
29 9
Apex Domain
Subdomains
Transfer
14 illinois.edu
courses.engr.illinois.edu
374 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 32
region1.google-analytics.com — Cisco Umbrella Rank: 2533
21 KB
3 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 237
84 KB
3 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 310
8 KB
2 rawgit.com
cdn.rawgit.com — Cisco Umbrella Rank: 13470
1 KB
2 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1230
90 KB
2 bootstrapcdn.com
stackpath.bootstrapcdn.com — Cisco Umbrella Rank: 3044
46 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
161 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 776
30 KB
1 cs225.org
cs225.org
491 B
29 10
Domain Requested by
14 courses.engr.illinois.edu 1 redirects courses.engr.illinois.edu
code.jquery.com
cdn.jsdelivr.net
3 cdnjs.cloudflare.com courses.engr.illinois.edu
cdnjs.cloudflare.com
3 cdn.jsdelivr.net courses.engr.illinois.edu
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 cdn.rawgit.com 2 redirects
2 use.fontawesome.com courses.engr.illinois.edu
use.fontawesome.com
2 stackpath.bootstrapcdn.com courses.engr.illinois.edu
2 www.googletagmanager.com courses.engr.illinois.edu
www.googletagmanager.com
1 region1.google-analytics.com www.googletagmanager.com
1 code.jquery.com courses.engr.illinois.edu
1 cs225.org 1 redirects
29 11

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

Domain
jeffe.cs.illinois.edu
Subject Issuer Validity Valid
courses.grainger.illinois.edu
InCommon RSA Server CA
2023-07-24 -
2024-07-23
a year crt.sh
*.google-analytics.com
WR2
2024-05-06 -
2024-07-29
3 months crt.sh
bootstrapcdn.com
GTS CA 1P5
2024-05-25 -
2024-08-23
3 months crt.sh
use.fontawesome.com
Cloudflare Inc ECC CA-3
2023-10-12 -
2024-10-10
a year crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA
2023-07-11 -
2024-07-14
a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-07-03 -
2024-07-02
a year crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2023 Q3
2023-09-27 -
2024-10-28
a year crt.sh

This page contains 1 frames:

Primary Page: https://courses.engr.illinois.edu/cs225/sp2024/
Frame ID: 2BD6913ACA91BA19028F02F345464A8E
Requests: 29 HTTP requests in this frame

Screenshot

Page Title

CS 225 | Home

Page URL History Show full URLs

  1. https://cs225.org/ HTTP 301
    https://courses.engr.illinois.edu/cs225/ Page URL
  2. https://courses.engr.illinois.edu/cs225/sp2024 HTTP 301
    https://courses.engr.illinois.edu/cs225/sp2024/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/mathjax\.js

Overall confidence: 100%
Detected patterns
  • /particles(?:\.min)?\.js

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

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • <script [^>]*src="[^"]*/popper\.js/([0-9.]+)
  • /popper\.js/([0-9.]+)

Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

29
Requests

93 %
HTTPS

0 %
IPv6

10
Domains

11
Subdomains

9
IPs

4
Countries

814 kB
Transfer

1644 kB
Size

5
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://cs225.org/ HTTP 301
    https://courses.engr.illinois.edu/cs225/ Page URL
  2. https://courses.engr.illinois.edu/cs225/sp2024 HTTP 301
    https://courses.engr.illinois.edu/cs225/sp2024/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • https://cs225.org/ HTTP 301
  • https://courses.engr.illinois.edu/cs225/
Request Chain 5
  • https://cdn.rawgit.com/afeld/bootstrap-toc/v1.0.1/dist/bootstrap-toc.min.css HTTP 301
  • https://cdn.jsdelivr.net/gh/afeld/bootstrap-toc@v1.0.1/dist/bootstrap-toc.min.css
Request Chain 11
  • https://cdn.rawgit.com/afeld/bootstrap-toc/v1.0.1/dist/bootstrap-toc.min.js HTTP 301
  • https://cdn.jsdelivr.net/gh/afeld/bootstrap-toc@v1.0.1/dist/bootstrap-toc.min.js

29 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
courses.engr.illinois.edu/cs225/
Redirect Chain
  • https://cs225.org/
  • https://courses.engr.illinois.edu/cs225/
99 B
261 B
Document
General
Full URL
https://courses.engr.illinois.edu/cs225/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.14 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-courses-03.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
81f567a4a147a968b9fafde913af933b4d8e5724620f49030b09cded74636828

Request headers

Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

cache-control
private
content-length
99
content-type
text/html
date
Sun, 26 May 2024 07:58:25 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET

Redirect headers

alt-svc
h3=":443"; ma=86400
cache-control
max-age=3600
cf-ray
889c384db9126987-FRA
content-length
167
content-type
text/html
date
Sun, 26 May 2024 07:58:24 GMT
expires
Sun, 26 May 2024 08:58:24 GMT
location
https://courses.engr.illinois.edu/cs225/
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=t51R2SXJ0bdibL%2Bgax%2FJ8hByTntnf5W8Tr3de14ZAGqaeg7GQ%2Bquy7TAP4Q2mOtBqbwzvJXbulU2SOm6nsuMAhgyo7iL14hiaz8%2BpuLd2hM1hfVgujIUR6bPt9M%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
Primary Request /
courses.engr.illinois.edu/cs225/sp2024/
Redirect Chain
  • https://courses.engr.illinois.edu/cs225/sp2024
  • https://courses.engr.illinois.edu/cs225/sp2024/
19 KB
19 KB
Document
General
Full URL
https://courses.engr.illinois.edu/cs225/sp2024/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.14 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-courses-03.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
968b3265fa39e98a14fcae5133c59a1e820903a590a2f9b986caad8a573bd7e3

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Referer
https://courses.engr.illinois.edu/cs225/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

cache-control
private
content-length
19114
content-type
text/html
date
Sun, 26 May 2024 07:58:26 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET

Redirect headers

content-length
170
content-type
text/html; charset=UTF-8
date
Sun, 26 May 2024 07:58:25 GMT
location
https://courses.engr.illinois.edu/cs225/sp2024/
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
favicon.ico
courses.engr.illinois.edu/
52 KB
52 KB
Other
General
Full URL
https://courses.engr.illinois.edu/favicon.ico
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.14 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-courses-03.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/cs225/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:25 GMT
cache-control
private
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
content-length
53388
content-type
text/html
js
www.googletagmanager.com/gtag/
204 KB
74 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-148919077-1
Requested by
Host: courses.engr.illinois.edu
URL: https://courses.engr.illinois.edu/cs225/sp2024/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.136 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s50-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
74b03b09c212902e89ccd54a4b61106d9a190d2cf71ba445aea568722dc50ac4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:26 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
75076
x-xss-protection
0
last-modified
Sun, 26 May 2024 06:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Sun, 26 May 2024 07:58:26 GMT
bootstrap.min.css
stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/
152 KB
28 KB
Stylesheet
General
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css
Requested by
Host: courses.engr.illinois.edu
URL: https://courses.engr.illinois.edu/cs225/sp2024/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.18.11.207 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
60b19e5da6a9234ff9220668a5ec1125c157a268513256188ee80f2d2c8d8d36
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/
Origin
https://courses.engr.illinois.edu
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
1078
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
6352418
cdn-cachedat
10/31/2023 18:59:49
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:08 GMT
cdn-proxyver
1.04
cdn-requestpullcode
200
server
cloudflare
etag
W/"a15c2ac3234aa8f6064ef9c1f7383c37"
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
dffa22124e80c1d2ca49a2f13dc855e1
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
889c3858a9fa8f2e-FRA
cdn-requestpullsuccess
True
all.css
use.fontawesome.com/releases/v5.6.3/css/
52 KB
12 KB
Stylesheet
General
Full URL
https://use.fontawesome.com/releases/v5.6.3/css/all.css
Requested by
Host: courses.engr.illinois.edu
URL: https://courses.engr.illinois.edu/cs225/sp2024/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.142.245 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
481a0574246e281316ffa0e15399bf5388bb81ae550ce0401a0353b6bb2d1e5a

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/
Origin
https://courses.engr.illinois.edu
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 22 Sep 2023 01:45:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
72633
etag
W/"dc93d584e41f8417f6b7163320d34329"
vary
Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=MqHtzc1pSLMbth7kenoJpkeQykwIe%2F0%2BzqhIEnlJGRukZxKafgpU5qWje4Z4bqOWgbe6i1yHxelqRdlJHEYjvfhA4teE3m4cK15xTiP%2Bd2Mcc%2Bvj0th8jjWRKWXdld9jrtvFuRod"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
cache-control
max-age=31556926
cf-ray
889c3858b863bb86-FRA
alt-svc
h3=":443"; ma=86400
bootstrap-toc.min.css
cdn.jsdelivr.net/gh/afeld/bootstrap-toc@v1.0.1/dist/
Redirect Chain
  • https://cdn.rawgit.com/afeld/bootstrap-toc/v1.0.1/dist/bootstrap-toc.min.css
  • https://cdn.jsdelivr.net/gh/afeld/bootstrap-toc@v1.0.1/dist/bootstrap-toc.min.css
1 KB
594 B
Stylesheet
General
Full URL
https://cdn.jsdelivr.net/gh/afeld/bootstrap-toc@v1.0.1/dist/bootstrap-toc.min.css
Requested by
Host: courses.engr.illinois.edu
URL: https://courses.engr.illinois.edu/cs225/sp2024/
Protocol
H2
Server
151.101.193.229 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
5bf383cf9826a4a03a49a7a116647c7d598145bfa58b32c6b0828edf1999cb63
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Referer
https://courses.engr.illinois.edu/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Sun, 26 May 2024 07:58:26 GMT
x-content-type-options
nosniff
content-encoding
br
age
1563013
x-jsd-version
1.0.1
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
460
x-served-by
cache-fra-eddf8230077-FRA, cache-mad22050-MAD
x-jsd-version-type
version
etag
W/"4de-yzdI5ZTwBSQb1b9zA+tLM28ZG6o"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*

Redirect headers

date
Sun, 26 May 2024 07:58:26 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cdn-edgestorageid
1082
age
68587
x-cache
MISS, HIT
cdn-cachedat
05/26/2024 07:58:26
cdn-pullzone
201235
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443", h3-29=":443", h3-27=":443"
content-length
115
x-served-by
cache-fra-eddf8230061-FRA, cache-chi-kigq8000040-CHI
server
BunnyCDN-DE1-1080
cdn-proxyver
1.04
cdn-requestpullcode
301
vary
Accept-Encoding
content-type
text/plain; charset=utf-8
location
https://cdn.jsdelivr.net/gh/afeld/bootstrap-toc@v1.0.1/dist/bootstrap-toc.min.css
access-control-allow-origin
*
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
access-control-expose-headers
*
cache-control
public, max-age=2592000
cdn-cache
EXPIRED
cdn-requestid
2a8775c25568154bb9f85f77b0ef7c63
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
301
cdn-requestpullsuccess
True
main.css
courses.engr.illinois.edu/cs225/sp2024/static/css/
1004 B
1 KB
Stylesheet
General
Full URL
https://courses.engr.illinois.edu/cs225/sp2024/static/css/main.css
Requested by
Host: courses.engr.illinois.edu
URL: https://courses.engr.illinois.edu/cs225/sp2024/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.14 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-courses-03.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
820c68ec3aba0c3fff31f018800b6a66d575125a804d05bcae6fa06febc9fcfd

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
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Response headers

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last-modified
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server
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etag
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content-encoding
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Response headers

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sec-ch-ua-platform
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Response headers

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content-encoding
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Response headers

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server
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sec-ch-ua-platform
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Response headers

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last-modified
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server
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etag
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Response headers

date
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server
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sec-ch-ua-platform
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Response headers

strict-transport-security
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x-content-type-options
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:26 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
88935
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Sun, 26 May 2024 07:58:26 GMT
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-148919077-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.174 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f14.1e100.net
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Sun, 26 May 2024 07:41:03 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
server
Golfe2
age
1044
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Sun, 26 May 2024 09:41:03 GMT
default_mp.svg
courses.engr.illinois.edu/cs225/sp2024/assets/covers/
151 KB
151 KB
Image
General
Full URL
https://courses.engr.illinois.edu/cs225/sp2024/assets/covers/default_mp.svg
Requested by
Host: courses.engr.illinois.edu
URL: https://courses.engr.illinois.edu/cs225/sp2024/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.14 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-courses-03.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
6a9820caa50cb2d498bde031cf8a99045bc6f2d020f29b748883c5ef71e383f9

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/cs225/sp2024/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:26 GMT
last-modified
Wed, 22 May 2024 16:31:40 GMT
server
Microsoft-IIS/10.0
etag
"ec6188665acda1:0"
x-powered-by
ASP.NET
content-type
image/svg+xml
accept-ranges
bytes
content-length
154517
default_lab.svg
courses.engr.illinois.edu/cs225/sp2024/assets/covers/
72 KB
72 KB
Image
General
Full URL
https://courses.engr.illinois.edu/cs225/sp2024/assets/covers/default_lab.svg
Requested by
Host: courses.engr.illinois.edu
URL: https://courses.engr.illinois.edu/cs225/sp2024/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.14 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-courses-03.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
6f3f9eb16f9ff1b790876aac7352a5e50ddb1976d1e71417c8c635359cdaa068

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/cs225/sp2024/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:26 GMT
last-modified
Wed, 22 May 2024 16:31:40 GMT
server
Microsoft-IIS/10.0
etag
"5b1148665acda1:0"
x-powered-by
ASP.NET
content-type
image/svg+xml
accept-ranges
bytes
content-length
73951
fa-solid-900.woff2
use.fontawesome.com/releases/v5.6.3/webfonts/
77 KB
78 KB
Font
General
Full URL
https://use.fontawesome.com/releases/v5.6.3/webfonts/fa-solid-900.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v5.6.3/css/all.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.142.245 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f419ad7a4477f36ce73c74a23dce784150ca38fa5075a8e06109709cbb716903

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://use.fontawesome.com/releases/v5.6.3/css/all.css
Origin
https://courses.engr.illinois.edu
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:26 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
72633
alt-svc
h3=":443"; ma=86400
content-length
79100
last-modified
Fri, 22 Sep 2023 01:45:45 GMT
server
cloudflare
etag
"5dc01cfcd5336f696cb85da7ce53fa9b"
vary
Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uIebMVor2t2aZRKg2r9SUCuc%2F1%2FxWHDdNIRhgm2XsMAD2nZXtEfC2344QdLDU7G3FNBvZUJL6WMEuB%2BZ7g41x13Yc9rCiI8gcLrJZtGGQcDUj7dXfyAO6hFr8KlrSpRAV7UcdSHb"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
889c385a3a76bb86-FRA
TeX-AMS-MML_HTMLorMML.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/config/
238 KB
59 KB
Script
General
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
H3
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="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:26 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
132036
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=LtNjzbGgTLB50CqvjXA3Ll%2FeL%2F5jHUlXXokuMvfcXFQ578LQPEXE1EtCDfYN%2BZKS18kd%2BItT1rArw9dj9i%2BAq6JOI%2FSFvBsxmRL8Qa9MhGkk1bV21OPXJcslRR%2Bx2MUz1VMnaXg5"}],"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
889c385a9b193636-FRA
expires
Fri, 16 May 2025 07:58:26 GMT
philosophical_quotes.yml
courses.engr.illinois.edu/cs225/sp2024/assets/index/
10 KB
10 KB
XHR
General
Full URL
https://courses.engr.illinois.edu/cs225/sp2024/assets/index/philosophical_quotes.yml
Requested by
Host: code.jquery.com
URL: https://code.jquery.com/jquery-3.4.0.min.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.14 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-courses-03.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
748de4e001d033a0de507e069477c0d60a6face41b4371d3a9767453172c2e90

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
Accept
*/*
Referer
https://courses.engr.illinois.edu/cs225/sp2024/
X-Requested-With
XMLHttpRequest
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:26 GMT
last-modified
Wed, 22 May 2024 16:31:49 GMT
server
Microsoft-IIS/10.0
etag
"fcee7d8b65acda1:0"
x-powered-by
ASP.NET
content-type
application/octet-stream
accept-ranges
bytes
content-length
10091
particles.json
courses.engr.illinois.edu/cs225/sp2024/static/js/
2 KB
2 KB
XHR
General
Full URL
https://courses.engr.illinois.edu/cs225/sp2024/static/js/particles.json
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/npm/particles.js@2.0.0/particles.min.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.14 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-courses-03.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
9721f68aaf95242b87b75c119243170b6e9cadb851eb95183a50f5b33bec9a56

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/cs225/sp2024/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:26 GMT
last-modified
Wed, 22 May 2024 16:35:25 GMT
server
Microsoft-IIS/10.0
etag
"e33953c66acda1:0"
x-powered-by
ASP.NET
content-type
application/json
accept-ranges
bytes
content-length
1976
collect
region1.google-analytics.com/g/
0
261 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-N054LRWJ0G&gtm=45je45m0v9107812391za200&_p=1716710306304&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&cid=1468968188.1716710307&ul=nl-nl&sr=1600x1200&ir=1&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B125.0.6422.112%7CChromium%3B125.0.6422.112%7CNot.A%252FBrand%3B24.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_eu=EAAI&_s=1&sid=1716710306&sct=1&seg=0&dl=https%3A%2F%2Fcourses.engr.illinois.edu%2Fcs225%2Fsp2024%2F&dr=https%3A%2F%2Fcourses.engr.illinois.edu%2Fcs225%2F&dt=CS%20225%20%7C%20Home&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=1065
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-N054LRWJ0G&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.34.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Sun, 26 May 2024 07:58:27 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://courses.engr.illinois.edu
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/
1 B
213 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=989610617&t=pageview&_s=1&dl=https%3A%2F%2Fcourses.engr.illinois.edu%2Fcs225%2Fsp2024%2F&ul=nl-nl&de=UTF-8&dt=CS%20225%20%7C%20Home&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAUABAAAAACAAI~&jid=497881215&gjid=1015119415&cid=1468968188.1716710307&tid=UA-148919077-1&_gid=342922728.1716710307&_r=1&gtm=457e45m0za200&gcd=13l3l3l2l1&dma_cps=sypham&dma=1&jsscut=1&npa=1&z=1377474345
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.174 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s51-in-f14.1e100.net
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://courses.engr.illinois.edu/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Sun, 26 May 2024 07:58:27 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://courses.engr.illinois.edu
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
favicon-32x32.png
courses.engr.illinois.edu/cs225/sp2024/static/img/
1 KB
1 KB
Other
General
Full URL
https://courses.engr.illinois.edu/cs225/sp2024/static/img/favicon-32x32.png
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.14 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-courses-03.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
e4ed8312a50df2861adf03952138f44812f7c5bef13edb139774e13062b00ddd

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://courses.engr.illinois.edu/cs225/sp2024/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 07:58:27 GMT
last-modified
Wed, 22 May 2024 16:35:25 GMT
server
Microsoft-IIS/10.0
etag
"4b22ac66acda1:0"
x-powered-by
ASP.NET
content-type
image/png
accept-ranges
bytes
content-length
1450

Verdicts & Comments Add Verdict or Comment

32 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| gtag object| dataLayer object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga function| $ function| jQuery function| Popper object| bootstrap object| Toc function| Fuse object| list object| options object| fuse function| search function| redirect function| enterPress object| jsyaml function| pJS function| hexToRgb function| clamp function| isInArray function| requestAnimFrame function| cancelRequestAnimFrame object| pJSDom function| particlesJS object| MathJax object| gaGlobal undefined| module object| gaplugins object| gaData

5 Cookies

Domain/Path Name / Value
courses.engr.illinois.edu/ Name: ASPSESSIONIDAWDRTSAT
Value: FHPFOKDBHCCPKIOJDLHDEJCF
.illinois.edu/ Name: _ga_N054LRWJ0G
Value: GS1.1.1716710306.1.0.1716710306.0.0.0
.illinois.edu/ Name: _ga
Value: GA1.2.1468968188.1716710307
.illinois.edu/ Name: _gid
Value: GA1.2.342922728.1716710307
.illinois.edu/ Name: _gat_gtag_UA_148919077_1
Value: 1

1 Console Messages

Source Level URL
Text
network error URL: https://courses.engr.illinois.edu/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()

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.jsdelivr.net
cdn.rawgit.com
cdnjs.cloudflare.com
code.jquery.com
courses.engr.illinois.edu
cs225.org
region1.google-analytics.com
stackpath.bootstrapcdn.com
use.fontawesome.com
www.google-analytics.com
www.googletagmanager.com
104.17.25.14
104.18.11.207
130.126.151.14
142.250.185.136
142.250.185.174
151.101.193.229
151.101.66.137
169.150.247.37
172.67.142.245
188.114.97.3
216.239.34.36
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