Submitted URL: http://hajek.ece.illinois.edu/
Effective URL: https://hajek.ece.illinois.edu/
Submission: On November 01 via api from US — Scanned from GB

Summary

This website contacted 7 IPs in 2 countries across 6 domains to perform 12 HTTP transactions. The main IP is 18.220.149.166, located in Columbus, United States and belongs to AMAZON-02, US. The main domain is hajek.ece.illinois.edu.
TLS certificate: Issued by cPanel ECC Domain Validation Secure S... on October 9th 2024. Valid for: 3 months.
This is the only time hajek.ece.illinois.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
4 18.220.149.166 16509 (AMAZON-02)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 23.201.250.36 16625 (AKAMAI-AS)
1 2a04:4e42:200... 54113 (FASTLY)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 130.126.151.15 38 (UIUC)
12 7
Apex Domain
Subdomains
Transfer
6 illinois.edu
hajek.ece.illinois.edu
ws.engr.illinois.edu — Cisco Umbrella Rank: 490713
261 KB
2 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1113
39 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 220
7 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 791
24 KB
1 typography.com
cloud.typography.com — Cisco Umbrella Rank: 8725
278 B
0 googleapis.com Failed
fonts.googleapis.com Failed
12 6
Domain Requested by
4 hajek.ece.illinois.edu hajek.ece.illinois.edu
2 ws.engr.illinois.edu hajek.ece.illinois.edu
2 maxcdn.bootstrapcdn.com hajek.ece.illinois.edu
1 cdnjs.cloudflare.com hajek.ece.illinois.edu
1 code.jquery.com hajek.ece.illinois.edu
1 cloud.typography.com hajek.ece.illinois.edu
0 fonts.googleapis.com Failed hajek.ece.illinois.edu
12 7
Subject Issuer Validity Valid
brucehajek.web.illinois.edu
cPanel ECC Domain Validation Secure Server CA 3
2024-10-09 -
2025-01-07
3 months crt.sh
bootstrapcdn.com
WE1
2024-09-20 -
2024-12-19
3 months crt.sh
*.typography.com
DigiCert TLS RSA SHA256 2020 CA1
2024-03-04 -
2025-03-07
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
2024-09-28 -
2024-12-27
3 months crt.sh
ws.engr.illinois.edu
InCommon RSA Server CA 2
2024-10-06 -
2025-10-06
a year crt.sh

This page contains 1 frames:

Primary Page: https://hajek.ece.illinois.edu/
Frame ID: 9F6F2EED519AF408C273FCC5FD9FB532
Requests: 12 HTTP requests in this frame

Screenshot

Page Title

Bruce Hajek-- Home

Page URL History Show full URLs

  1. http://hajek.ece.illinois.edu/ HTTP 307
    https://hajek.ece.illinois.edu/ Page URL

Detected technologies

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
  • <(?:param|embed|iframe)[^>]+youtube(?:-nocookie)?\.com/(?:v|embed)

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

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.]+))?

Page Statistics

12
Requests

92 %
HTTPS

50 %
IPv6

6
Domains

7
Subdomains

7
IPs

2
Countries

331 kB
Transfer

536 kB
Size

0
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. http://hajek.ece.illinois.edu/ HTTP 307
    https://hajek.ece.illinois.edu/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

12 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
hajek.ece.illinois.edu/
Redirect Chain
  • http://hajek.ece.illinois.edu/
  • https://hajek.ece.illinois.edu/
7 KB
8 KB
Document
General
Full URL
https://hajek.ece.illinois.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
18.220.149.166 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
web.illinois.edu
Software
Apache /
Resource Hash
36fdf74665f506865aa4f2cfcb81c9d96fab6d6f7d5d596be6d2b88a48f6c064

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

Accept-Ranges
bytes
Connection
Keep-Alive
Content-Length
7521
Content-Type
text/html
Date
Fri, 01 Nov 2024 20:41:47 GMT
Keep-Alive
timeout=3, max=25
Last-Modified
Tue, 16 Jul 2024 20:39:23 GMT
Server
Apache

Redirect headers

Location
https://hajek.ece.illinois.edu/
Non-Authoritative-Reason
HttpsUpgrades
bootstrap.min.css
maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/
141 KB
25 KB
Stylesheet
General
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css
Requested by
Host: hajek.ece.illinois.edu
URL: https://hajek.ece.illinois.edu/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2c0f3dcfe93d7e380c290fe4ab838ed8cadff1596d62697f5444be460d1f876d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://hajek.ece.illinois.edu
Referer
https://hajek.ece.illinois.edu/

Response headers

cdn-status
200
content-encoding
br
cf-cache-status
HIT
etag
W/"450fc463b8b1a349df717056fbb3e078"
age
186245
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 20:41:47 GMT
last-modified
Mon, 25 Jan 2021 22:04:04 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
cdn-cache
HIT
cdn-cachedat
03/18/2024 12:51:41
cdn-requestpullcode
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31919000
cdn-requestpullsuccess
True
timing-allow-origin
*
cdn-requesttime
0
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
c8a4de8d45d2a5af585462bd33a12d35
cross-origin-resource-policy
cross-origin
cdn-pullzone
252412
cdn-proxyver
1.04
cf-ray
8dbeb526d8ee4176-LHR
access-control-allow-origin
*
cdn-edgestorageid
1048
server
cloudflare
cdn-requestcountrycode
US
fonts.css
cloud.typography.com/7562676/6669212/css/
17 B
278 B
Stylesheet
General
Full URL
https://cloud.typography.com/7562676/6669212/css/fonts.css
Requested by
Host: hajek.ece.illinois.edu
URL: https://hajek.ece.illinois.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
23.201.250.36 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a23-201-250-36.deploy.static.akamaitechnologies.com
Software
AkamaiNetStorage /
Resource Hash
f2e53e56c4c3f42d0f7654ddedfa5cb642a4c2a6389435c6e4ae65fbfafd9f12

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://hajek.ece.illinois.edu/

Response headers

Cache-Control
max-age=300
ETag
"f130fd70bd4cfa88cacd6d9b4c8c0f19:1612663886.947874"
Connection
keep-alive
Content-Length
17
Date
Fri, 01 Nov 2024 20:41:47 GMT
Content-Type
text/css
Vary
Accept-Encoding
Server
AkamaiNetStorage
cssfamily=Source+Sans+Pro:400,400i,600,600i,700,700i,900,900i
fonts.googleapis.com/
0
0

b_style.css
hajek.ece.illinois.edu/
6 KB
6 KB
Stylesheet
General
Full URL
https://hajek.ece.illinois.edu/b_style.css
Requested by
Host: hajek.ece.illinois.edu
URL: https://hajek.ece.illinois.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
18.220.149.166 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
web.illinois.edu
Software
Apache /
Resource Hash
60b183e0bbb88d036f3cffbb1a2fe54fd5b747de21de554538c6e2da97f4f520

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://hajek.ece.illinois.edu/

Response headers

Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
5746
Keep-Alive
timeout=3, max=24
Date
Fri, 01 Nov 2024 20:41:47 GMT
Last-Modified
Fri, 30 Aug 2019 20:30:52 GMT
Content-Type
text/css
Server
Apache
jquery-3.2.1.slim.min.js
code.jquery.com/
68 KB
24 KB
Script
General
Full URL
https://code.jquery.com/jquery-3.2.1.slim.min.js
Requested by
Host: hajek.ece.illinois.edu
URL: https://hajek.ece.illinois.edu/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:200::649 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
9365920887b11b33a3dc4ba28a0f93951f200341263e3b9cefd384798e4be398

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://hajek.ece.illinois.edu
Referer
https://hajek.ece.illinois.edu/

Response headers

content-encoding
gzip
etag
W/"28feccc0-10fdd"
age
825731
x-cache
HIT, HIT
date
Fri, 01 Nov 2024 20:41:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Fri, 18 Oct 1991 12:00:00 GMT
x-cache-hits
13, 15820
x-served-by
cache-lga21963-LGA, cache-lcy-eglc8600034-LCY
vary
Accept-Encoding
cache-control
public, max-age=31536000, stale-while-revalidate=604800
x-timer
S1730493707.344160,VS0,VE0
cross-origin-resource-policy
cross-origin
via
1.1 varnish, 1.1 varnish
accept-ranges
bytes
access-control-allow-origin
*
content-length
23856
server
nginx
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/
19 KB
7 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js
Requested by
Host: hajek.ece.illinois.edu
URL: https://hajek.ece.illinois.edu/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a52f7aa54d7bcaafa056ee0a050262dfc5694ae28dee8b4cac3429af37ff0d66
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://hajek.ece.illinois.edu
Referer
https://hajek.ece.illinois.edu/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5eb03fa9-4af4"
age
697666
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3mSM9kMU710tN5vf1jbDDaTtWmNm7nPLzP%2FWel753rkDtStgJ2Kx2VGTxYUULir3BZnZvN%2BvHwYFVWd0eg5E%2F445JUnLPDLdc6X0reu%2FfKCrJMep51%2BCIi2JcNpuu5%2FXS9DMJ%2FO%2BUj5j%2FZSAJepOpU3v"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Wed, 22 Oct 2025 20:41:47 GMT
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 20:41:47 GMT
content-type
application/javascript; charset=utf-8
last-modified
Mon, 04 May 2020 16:15:37 GMT
vary
Accept-Encoding
strict-transport-security
max-age=15780000
cache-control
public, max-age=30672000
timing-allow-origin
*
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
cross-origin-resource-policy
cross-origin
cf-ray
8dbeb526df13bd96-LHR
accept-ranges
bytes
access-control-allow-origin
*
content-length
6157
server
cloudflare
bootstrap.min.js
maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/
48 KB
15 KB
Script
General
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js
Requested by
Host: hajek.ece.illinois.edu
URL: https://hajek.ece.illinois.edu/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e7ed36ceee5450b4243bbc35188afabdfb4280c7c57597001de0ed167299b01b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://hajek.ece.illinois.edu
Referer
https://hajek.ece.illinois.edu/

Response headers

cdn-status
200
content-encoding
br
cf-cache-status
HIT
etag
W/"14d449eb8876fa55e1ef3c2cc52b0c17"
age
25679
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
date
Fri, 01 Nov 2024 20:41:47 GMT
last-modified
Mon, 25 Jan 2021 22:04:04 GMT
content-type
application/javascript; charset=utf-8
vary
Accept-Encoding
cdn-cache
HIT
cdn-cachedat
03/18/2024 12:46:36
cdn-requestpullcode
200
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=31919000
cdn-requestpullsuccess
True
timing-allow-origin
*
cdn-requesttime
0
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
7aef7b79288b3745ebda19136fef633f
cross-origin-resource-policy
cross-origin
cdn-pullzone
252412
cdn-proxyver
1.04
cf-ray
8dbeb526d8e34176-LHR
access-control-allow-origin
*
cdn-edgestorageid
1048
server
cloudflare
cdn-requestcountrycode
US
hajek.jpg
hajek.ece.illinois.edu/
193 KB
193 KB
Image
General
Full URL
https://hajek.ece.illinois.edu/hajek.jpg
Requested by
Host: hajek.ece.illinois.edu
URL: https://hajek.ece.illinois.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
18.220.149.166 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
web.illinois.edu
Software
Apache /
Resource Hash
30bb2d1a21d936f8783cffd01ad26be8d5d83c14723efd56e95602f5cc9297a1

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://hajek.ece.illinois.edu/

Response headers

Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
197295
Keep-Alive
timeout=3, max=23
Date
Fri, 01 Nov 2024 20:41:47 GMT
Last-Modified
Wed, 22 May 2019 02:06:56 GMT
Content-Type
image/jpeg
Server
Apache
book_cover.jpg
hajek.ece.illinois.edu/
31 KB
31 KB
Image
General
Full URL
https://hajek.ece.illinois.edu/book_cover.jpg
Requested by
Host: hajek.ece.illinois.edu
URL: https://hajek.ece.illinois.edu/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
18.220.149.166 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
web.illinois.edu
Software
Apache /
Resource Hash
01f5445949e8c4a6ffaf1ccd7aa7fb80af44b174c2acab722bba5517227cffb7

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://hajek.ece.illinois.edu/

Response headers

Connection
Keep-Alive
Accept-Ranges
bytes
Content-Length
31981
Keep-Alive
timeout=3, max=25
Date
Fri, 01 Nov 2024 20:41:47 GMT
Last-Modified
Fri, 11 Mar 2016 03:23:00 GMT
Content-Type
image/jpeg
Server
Apache
block.i.color.png
ws.engr.illinois.edu/images/
9 KB
9 KB
Image
General
Full URL
https://ws.engr.illinois.edu/images/block.i.color.png
Requested by
Host: hajek.ece.illinois.edu
URL: https://hajek.ece.illinois.edu/b_style.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.15 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-ws-01.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
019c5bd9354f4f31d718e8112da380d05ad880836c616d98e6ddd4c357a7e537

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://hajek.ece.illinois.edu/

Response headers

x-powered-by
ASP.NET
access-control-expose-headers
x-json
etag
"a6ae95d7a7b1d81:0"
accept-ranges
bytes
access-control-allow-origin
*
content-length
8830
date
Fri, 01 Nov 2024 20:41:48 GMT
content-type
image/png
last-modified
Tue, 16 Aug 2022 19:39:04 GMT
server
Microsoft-IIS/10.0
access-control-allow-headers
X-Prototype-Version, X-Requested-With
favicon.ico
ws.engr.illinois.edu/images/
15 KB
15 KB
Other
General
Full URL
https://ws.engr.illinois.edu/images/favicon.ico
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
130.126.151.15 Urbana, United States, ASN38 (UIUC, US),
Reverse DNS
engr-ws-01.engr.illinois.edu
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
897c2489249db00ed5779eaeaa07400cb1400e497c076ee4a3beb9451c2f7555

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://hajek.ece.illinois.edu/

Response headers

x-powered-by
ASP.NET
access-control-expose-headers
x-json
etag
"12bc8cab78dda1:0"
accept-ranges
bytes
access-control-allow-origin
*
content-length
15086
date
Fri, 01 Nov 2024 20:41:48 GMT
content-type
image/x-icon
last-modified
Fri, 12 Apr 2024 18:31:44 GMT
server
Microsoft-IIS/10.0
access-control-allow-headers
X-Prototype-Version, X-Requested-With

Failed requests

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

Domain
fonts.googleapis.com
URL
https://fonts.googleapis.com/cssfamily=Source+Sans+Pro:400,400i,600,600i,700,700i,900,900i

Verdicts & Comments Add Verdict or Comment

4 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| $ function| jQuery function| Popper object| bootstrap

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