urlscan.io logo urlscan.io
SecurityTrails logo

courses.grainger.illinois.edu Open in urlscan Pro
130.126.151.14  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://cs225.org/
Effective URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Submission Tags: phishingrod
Submission: On August 28 via api from DE — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

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.grainger.illinois.edu.
TLS certificate: Issued by InCommon RSA Server CA 2 on July 17th 2024. Valid for: a year.
This is the only time courses.grainger.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...)
2 15 130.126.151.14 38 (UIUC)
2 2a00:1450:400... 15169 (GOOGLE)
2 104.18.11.207 13335 (CLOUDFLAR...)
2 2606:4700:303... 13335 (CLOUDFLAR...)
2 2 2400:52e0:1e0... 60068 (CDN77 _)
3 2a04:4e42:600... 54113 (FASTLY)
1 2a04:4e42::649 54113 (FASTLY)
3 104.17.25.14 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
29 9
1    188.114.97.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)
cs225.org
15    130.126.151.14 (Urbana, United States)

ASN38 (UIUC, US)
PTR: engr-courses-03.engr.illinois.edu
courses.engr.illinois.edu
courses.grainger.illinois.edu
2    2a00:1450:4001:82b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    104.18.11.207 (None, )

ASN13335 (CLOUDFLARENET, US)
stackpath.bootstrapcdn.com
2    2606:4700:3036::6815:1b98 (United States)

ASN13335 (CLOUDFLARENET, US)
use.fontawesome.com
2    2400:52e0:1e00::1079:1 (Germany)

ASN60068 (CDN77 _, GB)
cdn.rawgit.com
3    2a04:4e42:600::485 (United States)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
1    2a04:4e42::649 (United States)

ASN54113 (FASTLY, US)
code.jquery.com
3    104.17.25.14 (None, )

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
2    2a00:1450:4001:830::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
Apex Domain
Subdomains		 Transfer
15 illinois.edu
courses.engr.illinois.edu
courses.grainger.illinois.edu
337 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 104
region1.google-analytics.com — Cisco Umbrella Rank: 3123
21 KB
3 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 336
84 KB
3 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 410
8 KB
2 rawgit.com
cdn.rawgit.com — Cisco Umbrella Rank: 21759
2 KB
2 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1950
90 KB
2 bootstrapcdn.com
stackpath.bootstrapcdn.com — Cisco Umbrella Rank: 4508
44 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 112
165 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 1211
30 KB
1 cs225.org
cs225.org
491 B
29 10
Domain Requested by
14 courses.grainger.illinois.edu 1 redirects courses.grainger.illinois.edu
code.jquery.com
cdn.jsdelivr.net
3 cdnjs.cloudflare.com courses.grainger.illinois.edu
cdnjs.cloudflare.com
3 cdn.jsdelivr.net courses.grainger.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.grainger.illinois.edu
use.fontawesome.com
2 stackpath.bootstrapcdn.com courses.grainger.illinois.edu
2 www.googletagmanager.com courses.grainger.illinois.edu
www.googletagmanager.com
1 region1.google-analytics.com www.googletagmanager.com
1 code.jquery.com courses.grainger.illinois.edu
1 courses.engr.illinois.edu 1 redirects
1 cs225.org 1 redirects
29 12

This site contains no links.

Subject Issuer Validity Valid
courses.grainger.illinois.edu
InCommon RSA Server CA 2		 2024-07-17 -
2025-08-17		 a year crt.sh
*.google-analytics.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
bootstrapcdn.com
WE1		 2024-07-23 -
2024-10-21		 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 ECC Domain Validation Secure Server CA		 2024-06-25 -
2025-06-25		 a year crt.sh
cdnjs.cloudflare.com
WE1		 2024-07-31 -
2024-10-29		 3 months crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2024 Q3		 2024-07-30 -
2025-08-31		 a year crt.sh

This page contains 1 frames:

Primary Page: https://courses.grainger.illinois.edu/cs225/fa2024/
Frame ID: 8D239126016F93182EB75542A01FE7D9
Requests: 29 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

CS 225 | Home

Page URL History Show full URLs

  1. https://cs225.org/ HTTP 301
    https://courses.engr.illinois.edu/cs225/ HTTP 301
    https://courses.grainger.illinois.edu/cs225/ Page URL
  2. https://courses.grainger.illinois.edu/cs225/fa2024 HTTP 301
    https://courses.grainger.illinois.edu/cs225/fa2024/ 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

64 %
IPv6

10
Domains

12
Subdomains

9
IPs

4
Countries

778 kB
Transfer

1656 kB
Size

6
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/ HTTP 301
    https://courses.grainger.illinois.edu/cs225/ Page URL
  2. https://courses.grainger.illinois.edu/cs225/fa2024 HTTP 301
    https://courses.grainger.illinois.edu/cs225/fa2024/ 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/ HTTP 301
  • https://courses.grainger.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.grainger.illinois.edu/cs225/
Redirect Chain
  • https://cs225.org/
  • https://courses.engr.illinois.edu/cs225/
  • https://courses.grainger.illinois.edu/cs225/
99 B
189 B 		Document
General
Check archive.org
Download Go to
Full URL
https://courses.grainger.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
1a24829a2795b77aee07015179f303fd483120004917100be9cc3ac12f48ef70

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

cache-control
private
content-length
99
content-type
text/html
date
Wed, 28 Aug 2024 04:35:12 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET

Redirect headers

cache-control
private
content-length
44
content-type
text/html
date
Wed, 28 Aug 2024 04:35:12 GMT
location
https://courses.grainger.illinois.edu/cs225/
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
Primary Request /
courses.grainger.illinois.edu/cs225/fa2024/
Redirect Chain
  • https://courses.grainger.illinois.edu/cs225/fa2024
  • https://courses.grainger.illinois.edu/cs225/fa2024/
17 KB
17 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/
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
5ff9369c7e61f787633e0684921236aca61fe139d41fe2d3b3440b54ab7d1ff2

Request headers

Referer
https://courses.grainger.illinois.edu/cs225/
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

cache-control
private
content-length
17128
content-type
text/html
date
Wed, 28 Aug 2024 04:35:12 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET

Redirect headers

content-length
174
content-type
text/html; charset=UTF-8
date
Wed, 28 Aug 2024 04:35:12 GMT
location
https://courses.grainger.illinois.edu/cs225/fa2024/
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
favicon.ico
courses.grainger.illinois.edu/ 		52 KB
53 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://courses.grainger.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

Referer
https://courses.grainger.illinois.edu/cs225/
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
Wed, 28 Aug 2024 04:35:12 GMT
cache-control
private
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
content-length
53656
content-type
text/html
js
www.googletagmanager.com/gtag/ 		211 KB
76 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-148919077-1
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
f0270650731730c955f31de3aa0b8fb6424356f3b086d5dbb6fa0ab329534c78
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://courses.grainger.illinois.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
Wed, 28 Aug 2024 04:35:13 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
77269
x-xss-protection
0
last-modified
Wed, 28 Aug 2024 03:00:00 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
Wed, 28 Aug 2024 04:35:13 GMT
bootstrap.min.css
stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/ 		152 KB
27 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Protocol
H3
Security
QUIC, , 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

Referer
https://courses.grainger.illinois.edu/
Origin
https://courses.grainger.illinois.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
Wed, 28 Aug 2024 04:35:13 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
1055
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
442451
cdn-cachedat
03/18/2024 12:46:56
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
92c078ab206aa1474f0c589cdc7e1341
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
8ba197e97a2718df-FRA
cdn-requestpullsuccess
True
all.css
use.fontawesome.com/releases/v5.6.3/css/ 		52 KB
12 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://use.fontawesome.com/releases/v5.6.3/css/all.css
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::6815:1b98 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
481a0574246e281316ffa0e15399bf5388bb81ae550ce0401a0353b6bb2d1e5a

Request headers

Referer
https://courses.grainger.illinois.edu/
Origin
https://courses.grainger.illinois.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
Wed, 28 Aug 2024 04:35:13 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
504289
etag
W/"dc93d584e41f8417f6b7163320d34329"
vary
Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=i78phKdbt%2FS0VlMzwVIwP8VmbYqe5hCEoyjdYB7Xla4bCsM6qgKL5MislURhnsNFSnKvj%2B6E%2Bt9bIuIpeXVCgbpBQltAsthUEdPyIG2jTfm1CNzP6QJ8XF%2BMc271byRrTNjsrOCSFUhahHi7BhEqO2ao"}],"group":"cf-nel","max_age":604800}
content-type
text/css
access-control-allow-origin
*
cache-control
max-age=31556926
cf-ray
8ba197e9fe89901f-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
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/gh/afeld/bootstrap-toc@v1.0.1/dist/bootstrap-toc.min.css
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Protocol
H2
Server
2a04:4e42:600::485 , 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

Referer
https://courses.grainger.illinois.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

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Wed, 28 Aug 2024 04:35:13 GMT
x-content-type-options
nosniff
content-encoding
br
age
2352969
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-mad22081-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
Wed, 28 Aug 2024 04:35:13 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cdn-edgestorageid
1082
age
55666
x-cache
MISS, HIT
cdn-cachedat
08/28/2024 04:35:13
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-kigq8000033-CHI
server
BunnyCDN-DE1-1079
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
ee50783f0003906c4feb6300395c3228
timing-allow-origin
*
cdn-requestcountrycode
NL
cdn-status
301
cdn-requestpullsuccess
True
main.css
courses.grainger.illinois.edu/cs225/fa2024/static/css/ 		1004 B
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/static/css/main.css
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
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

Referer
https://courses.grainger.illinois.edu/cs225/fa2024/
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
Wed, 28 Aug 2024 04:35:12 GMT
last-modified
Thu, 18 Aug 2022 15:22:20 GMT
server
Microsoft-IIS/10.0
etag
"0deca4e16b3d81:0"
x-powered-by
ASP.NET
content-type
text/css
accept-ranges
bytes
content-length
1004
github-highlighting.css
courses.grainger.illinois.edu/cs225/fa2024/static/css/ 		3 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/static/css/github-highlighting.css
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
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
e3516b4439791d437ffaef80ea69a6ba44fe787936b05fff1a575dd56cd0854d

Request headers

Referer
https://courses.grainger.illinois.edu/cs225/fa2024/
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
Wed, 28 Aug 2024 04:35:12 GMT
last-modified
Thu, 18 Aug 2022 15:22:20 GMT
server
Microsoft-IIS/10.0
etag
"0deca4e16b3d81:0"
x-powered-by
ASP.NET
content-type
text/css
accept-ranges
bytes
content-length
2903
jquery-3.4.0.min.js
code.jquery.com/ 		86 KB
30 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://code.jquery.com/jquery-3.4.0.min.js
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42::649 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
0497a8d2a9bde7db8c0466fae73e347a3258192811ed1108e3e096d5f34ac0e8

Request headers

Referer
https://courses.grainger.illinois.edu/
Origin
https://courses.grainger.illinois.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
Wed, 28 Aug 2024 04:35:13 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
1280770
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
content-length
30632
x-served-by
cache-lga21951-LGA, cache-mad2200127-MAD
last-modified
Fri, 18 Oct 1991 12:00:00 GMT
server
nginx
x-timer
S1724819714.610246,VS0,VE0
etag
W/"28feccc0-15857"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=604800
accept-ranges
bytes
x-cache-hits
823, 5484
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/ 		21 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
66f3a07e1fa9b64a686b66381e4458dbc8abf3dbbff954720c4eec07b84411c2
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://courses.grainger.illinois.edu/
Origin
https://courses.grainger.illinois.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
Wed, 28 Aug 2024 04:35:13 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
463852
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
6646
last-modified
Mon, 04 May 2020 16:15:37 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fa9-520c"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NEmtNsTLISauI1dP9QY1ojTzm04J%2B3SsqOt52MxomJoO%2FLlaCoAz8USeXQFI1Zp45b%2BycI8xGiORNxW%2B3OoAfL1eeoEoBNYSzs7%2FLTpqLZleDJn7oeQepP3CwGf5rCozDB1PnVje"}],"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
8ba197e97a963803-FRA
expires
Mon, 18 Aug 2025 04:35:13 GMT
bootstrap.min.js
stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/ 		57 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.11.207 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0a34a87842c539c1f4feec56bba982fd596b73500046a6e6fe38a22260c6577b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://courses.grainger.illinois.edu/
Origin
https://courses.grainger.illinois.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
Wed, 28 Aug 2024 04:35:13 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
1078
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
444389
cdn-cachedat
03/18/2024 12:53:16
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/"e1d98d47689e00f8ecbc5d9f61bdb42e"
vary
Accept-Encoding
content-type
application/javascript; 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
c12f072dcb2d0fa26c3bd716c008ff36
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
8ba197e97a2418df-FRA
cdn-requestpullsuccess
True
bootstrap-toc.min.js
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.js
  • https://cdn.jsdelivr.net/gh/afeld/bootstrap-toc@v1.0.1/dist/bootstrap-toc.min.js
2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/gh/afeld/bootstrap-toc@v1.0.1/dist/bootstrap-toc.min.js
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Protocol
H2
Server
2a04:4e42:600::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
e2f79541bbbbfff2e4e534a673b615e3c331b4ccbdf1edba71fe4cae06589f0a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://courses.grainger.illinois.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

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Wed, 28 Aug 2024 04:35:13 GMT
x-content-type-options
nosniff
content-encoding
br
age
3113682
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
1078
x-served-by
cache-fra-eddf8230100-FRA, cache-mad22081-MAD
x-jsd-version-type
version
etag
W/"83b-TvTn87ooxu8sPUibLxa1Dz3GIVQ"
vary
Accept-Encoding
content-type
application/javascript; 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
Wed, 28 Aug 2024 04:35:13 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cdn-edgestorageid
1081
age
78378
x-cache
MISS, HIT
cdn-cachedat
08/28/2024 04:35:13
cdn-pullzone
201235
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443", h3-29=":443", h3-27=":443"
content-length
114
x-served-by
cache-fra-eddf8230097-FRA, cache-chi-kigq8000043-CHI
server
BunnyCDN-DE1-1079
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.js
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
a71df5537fa7e6a1e5d123465d11f433
timing-allow-origin
*
cdn-requestcountrycode
NL
cdn-status
301
cdn-requestpullsuccess
True
MathJax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/ 		62 KB
17 KB 		Script
General
Check archive.org
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: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Protocol
H3
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

Referer
https://courses.grainger.illinois.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
Wed, 28 Aug 2024 04:35:13 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
1063677
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=xKtMHhaJ9eScz2a0PbF9M6Vyf%2By8SIoCeU2CMBnKD4cNiNX2AUOfxYa7rav3LSEPxWix2XMzc4BAkdYwnu7T%2FKhFelQ%2B%2B4C17%2FNPS18KcSzcgTQvnx7m7arnQNBgb3p0ZjErs2RZ"}],"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
8ba197ebffc3a5f4-FRA
expires
Mon, 18 Aug 2025 04:35:13 GMT
UIUC_logo.png
courses.grainger.illinois.edu/cs225/fa2024/static/img/ 		9 KB
9 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/static/img/UIUC_logo.png
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
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
e02e70aaec57723a0657178641134a2bb9d633d6a9af0c2df93bfa2e574565ff

Request headers

Referer
https://courses.grainger.illinois.edu/cs225/fa2024/
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
Wed, 28 Aug 2024 04:35:13 GMT
last-modified
Mon, 10 Jul 2023 20:02:43 GMT
server
Microsoft-IIS/10.0
etag
"8073bf7c69b3d91:0"
x-powered-by
ASP.NET
content-type
image/png
accept-ranges
bytes
content-length
9613
fuse.js
courses.grainger.illinois.edu/cs225/fa2024/static/js/ 		11 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/static/js/fuse.js
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
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
6fda6db2312ddd47ab5191a0ffc8aa06eb23dd88c4e88fe59f53a1cbe301dd22

Request headers

Referer
https://courses.grainger.illinois.edu/cs225/fa2024/
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
Wed, 28 Aug 2024 04:35:12 GMT
content-encoding
gzip
last-modified
Thu, 18 Aug 2022 15:22:20 GMT
server
Microsoft-IIS/10.0
etag
"0deca4e16b3d81:0"
x-powered-by
ASP.NET
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
4169
js-yaml.min.js
courses.grainger.illinois.edu/cs225/fa2024/static/js/ 		42 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/static/js/js-yaml.min.js
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
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
af2ea794b435266465e5150f438792b9a4a9feb18d3ef975e385871ecec188d1

Request headers

Referer
https://courses.grainger.illinois.edu/cs225/fa2024/
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
Wed, 28 Aug 2024 04:35:12 GMT
content-encoding
gzip
last-modified
Thu, 18 Aug 2022 15:22:20 GMT
server
Microsoft-IIS/10.0
etag
"0deca4e16b3d81:0"
x-powered-by
ASP.NET
vary
Accept-Encoding
content-type
application/javascript
accept-ranges
bytes
content-length
13190
particles.min.js
cdn.jsdelivr.net/npm/particles.js@2.0.0/ 		23 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/particles.js@2.0.0/particles.min.js
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
41fdf9a2e6ea446c29b6375902f4db59f17e70173a4db090c1654b9a96f44c24
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://courses.grainger.illinois.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

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Wed, 28 Aug 2024 04:35:13 GMT
x-content-type-options
nosniff
content-encoding
br
age
2350323
x-jsd-version
2.0.0
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
5725
x-served-by
cache-fra-eddf8230141-FRA, cache-mad22081-MAD
x-jsd-version-type
version
etag
W/"5a42-7l/79z0w4WZtVmX0i+4CEoXPrc0"
vary
Accept-Encoding
content-type
application/javascript; 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
*
js
www.googletagmanager.com/gtag/ 		252 KB
89 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-N054LRWJ0G&l=dataLayer&cx=c
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
2a00:1450:4001:82b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
18c49253dcf894657c36ba1df97a181d1ffc1b897e86dbabf287968fca82062e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://courses.grainger.illinois.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
Wed, 28 Aug 2024 04:35:13 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
90924
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Wed, 28 Aug 2024 04:35:13 GMT
analytics.js
www.google-analytics.com/ 		52 KB
21 KB 		Script
General
Check archive.org
Download Go to
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
2a00:1450:4001:830::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://courses.grainger.illinois.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

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Wed, 28 Aug 2024 02:40:40 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
server
Golfe2
age
6874
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
Wed, 28 Aug 2024 04:40:40 GMT
default_mp.svg
courses.grainger.illinois.edu/cs225/fa2024/assets/covers/ 		151 KB
151 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/assets/covers/default_mp.svg
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
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

Referer
https://courses.grainger.illinois.edu/cs225/fa2024/
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
Wed, 28 Aug 2024 04:35:13 GMT
last-modified
Thu, 18 Aug 2022 15:22:17 GMT
server
Microsoft-IIS/10.0
etag
"801a14d16b3d81:0"
x-powered-by
ASP.NET
content-type
image/svg+xml
accept-ranges
bytes
content-length
154517
default_lab.svg
courses.grainger.illinois.edu/cs225/fa2024/assets/covers/ 		72 KB
72 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/assets/covers/default_lab.svg
Requested by
Host: courses.grainger.illinois.edu
URL: https://courses.grainger.illinois.edu/cs225/fa2024/
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

Referer
https://courses.grainger.illinois.edu/cs225/fa2024/
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
Wed, 28 Aug 2024 04:35:13 GMT
last-modified
Thu, 18 Aug 2022 15:22:17 GMT
server
Microsoft-IIS/10.0
etag
"801a14d16b3d81:0"
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
Check archive.org
Download Go to
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
2606:4700:3036::6815:1b98 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f419ad7a4477f36ce73c74a23dce784150ca38fa5075a8e06109709cbb716903

Request headers

Referer
https://use.fontawesome.com/releases/v5.6.3/css/all.css
Origin
https://courses.grainger.illinois.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
Wed, 28 Aug 2024 04:35:13 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
150623
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=NIMIrQ3%2FvOGtNUDiYx%2F413aj%2Ba%2BRC8yhm1gVzMlx3IvN8ItmPF1ZY%2BWJ38rJdRpE00jKJuYHmYuClv%2FW2AkPpTkCwKZwnxmr%2BiiScmXkdPu%2BIR9PKCsZsDDL8n5wtzA%2BqU1vZeqyeOLwDagTWhOGPeD9"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
8ba197ebdf9e901f-FRA
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-N054LRWJ0G&gtm=45je48q0v9107812391za200&_p=1724819713438&gcd=13l3l3l2l1l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=1043778637.1724819714&ul=nl-nl&sr=1600x1200&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=EAAI&_s=1&sid=1724819714&sct=1&seg=0&dl=https%3A%2F%2Fcourses.grainger.illinois.edu%2Fcs225%2Ffa2024%2F&dr=https%3A%2F%2Fcourses.grainger.illinois.edu%2Fcs225%2F&dt=CS%20225%20%7C%20Home&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=1070
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
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

Referer
https://courses.grainger.illinois.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

pragma
no-cache
date
Wed, 28 Aug 2024 04:35:14 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://courses.grainger.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
TeX-AMS-MML_HTMLorMML.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/config/ 		238 KB
59 KB 		Script
General
Check archive.org
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
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

Referer
https://courses.grainger.illinois.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
Wed, 28 Aug 2024 04:35:14 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
549351
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=zTidiZwDdzBikb9piuWUzYBjBUf0PQsriK0hTLt4rQnOE1QhZJmaTHqMDOtkRfupRsk0jaCGQB1kblANeUrhnAa%2BG9jNTY%2BFg9JgRElKIccu6apEPskss%2Fad%2BPZ8Gb1Nsrbp3pdv"}],"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
8ba197ecd81ba5f4-FRA
expires
Mon, 18 Aug 2025 04:35:14 GMT
philosophical_quotes.yml
courses.grainger.illinois.edu/cs225/fa2024/assets/index/ 		10 KB
10 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/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

Accept
*/*
Referer
https://courses.grainger.illinois.edu/cs225/fa2024/
X-Requested-With
XMLHttpRequest
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
Wed, 28 Aug 2024 04:35:13 GMT
last-modified
Thu, 18 Aug 2022 15:22:17 GMT
server
Microsoft-IIS/10.0
etag
"801a14d16b3d81:0"
x-powered-by
ASP.NET
content-type
application/octet-stream
accept-ranges
bytes
content-length
10091
particles.json
courses.grainger.illinois.edu/cs225/fa2024/static/js/ 		2 KB
2 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/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

Referer
https://courses.grainger.illinois.edu/cs225/fa2024/
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
Wed, 28 Aug 2024 04:35:13 GMT
last-modified
Thu, 18 Aug 2022 15:22:20 GMT
server
Microsoft-IIS/10.0
etag
"0deca4e16b3d81:0"
x-powered-by
ASP.NET
content-type
application/json
accept-ranges
bytes
content-length
1976
collect
www.google-analytics.com/j/ 		1 B
215 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=170101860&t=pageview&_s=1&dl=https%3A%2F%2Fcourses.grainger.illinois.edu%2Fcs225%2Ffa2024%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=271716408&gjid=369951000&cid=1043778637.1724819714&tid=UA-148919077-1&_gid=112020590.1724819714&_r=1&gtm=457e48q0za200&gcd=13l3l3l2l1l1&dma_cps=syphamo&dma=1&tag_exp=0&jsscut=1&npa=1&z=997673286
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
2a00:1450:4001:830::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://courses.grainger.illinois.edu/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Wed, 28 Aug 2024 04:35:14 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.grainger.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.grainger.illinois.edu/cs225/fa2024/static/img/ 		1 KB
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://courses.grainger.illinois.edu/cs225/fa2024/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

Referer
https://courses.grainger.illinois.edu/cs225/fa2024/
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
Wed, 28 Aug 2024 04:35:13 GMT
last-modified
Thu, 18 Aug 2022 15:22:20 GMT
server
Microsoft-IIS/10.0
etag
"0deca4e16b3d81:0"
x-powered-by
ASP.NET
content-type
image/png
accept-ranges
bytes
content-length
1450

Verdicts & Comments Add Verdict or Comment

31 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| gaGlobal object| MathJax object| gaplugins object| gaData

6 Cookies

Domain/Path Name / Value
courses.engr.illinois.edu/ Name: ASPSESSIONIDCEBTCTRT
Value: CJMKNMDDGIGGKOFEOGOHJGLG
courses.grainger.illinois.edu/ Name: ASPSESSIONIDAEDQCTRS
Value: HEEPOJADLEGGOIPBPGHMBAOO
.illinois.edu/ Name: _ga_N054LRWJ0G
Value: GS1.1.1724819714.1.0.1724819714.0.0.0
.illinois.edu/ Name: _ga
Value: GA1.2.1043778637.1724819714
.illinois.edu/ Name: _gid
Value: GA1.2.112020590.1724819714
.illinois.edu/ Name: _gat_gtag_UA_148919077_1
Value: 1

1 Console Messages

Source Level URL
Text
network error URL: https://courses.grainger.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
courses.grainger.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
188.114.97.3
2001:4860:4802:34::36
2400:52e0:1e00::1079:1
2606:4700:3036::6815:1b98
2a00:1450:4001:82b::2008
2a00:1450:4001:830::200e
2a04:4e42:600::485
2a04:4e42::649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