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www.blc-logic.org Open in urlscan Pro
185.4.48.18  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.cs.bham.ac.uk//~exr//blc//
Effective URL: https://www.blc-logic.org/
Submission: On July 18 via api from US — Scanned from GB
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 3 countries across 6 domains to perform 10 HTTP transactions. The main IP is 185.4.48.18, located in United Kingdom and belongs to FAST2HOST, GB. The main domain is www.blc-logic.org.
TLS certificate: Issued by R3 on May 31st 2024. Valid for: 3 months.
This is the only time www.blc-logic.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 52.56.180.67 16509 (AMAZON-02)
4 185.4.48.18 48825 (FAST2HOST)
2 104.18.11.207 13335 (CLOUDFLAR...)
1 2a04:4e42:600... 54113 (FASTLY)
1 2606:4700::68... 13335 (CLOUDFLAR...)
10 6
1    52.56.180.67 (London, United Kingdom)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-56-180-67.eu-west-2.compute.amazonaws.com
www.cs.bham.ac.uk
4    185.4.48.18 (United Kingdom)

ASN48825 (FAST2HOST, GB)
PTR: centos5.whm-secure.com
www.blc-logic.org
2    104.18.11.207 (None, )

ASN13335 (CLOUDFLARENET, US)
stackpath.bootstrapcdn.com
1    2a04:4e42:600::649 (United States)

ASN54113 (FASTLY, US)
code.jquery.com
1    2606:4700::6812:ba1f (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
Apex Domain
Subdomains		 Transfer
4 blc-logic.org
www.blc-logic.org
4 KB
2 bootstrapcdn.com
stackpath.bootstrapcdn.com — Cisco Umbrella Rank: 4508
45 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 410
8 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 1211
24 KB
1 bham.ac.uk
www.cs.bham.ac.uk
520 B
0 birmingham.ac.uk Failed
www.birmingham.ac.uk — Cisco Umbrella Rank: 482011 Failed
10 6
Domain Requested by
4 www.blc-logic.org www.blc-logic.org
2 stackpath.bootstrapcdn.com www.blc-logic.org
1 cdn.jsdelivr.net www.blc-logic.org
1 code.jquery.com www.blc-logic.org
1 www.cs.bham.ac.uk
0 www.birmingham.ac.uk Failed
10 6

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

Domain
docs.google.com
Subject Issuer Validity Valid
www-lb-1.cs.bham.ac.uk
R3		 2024-05-01 -
2024-07-30		 3 months crt.sh
blc-logic.org
R3		 2024-05-31 -
2024-08-29		 3 months crt.sh
bootstrapcdn.com
GTS CA 1P5		 2024-05-25 -
2024-08-23		 3 months crt.sh
*.jquery.com
Sectigo ECC Domain Validation Secure Server CA		 2024-06-25 -
2025-06-25		 a year crt.sh
*.jsdelivr.net
Sectigo RSA Domain Validation Secure Server CA		 2024-05-04 -
2025-05-04		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.blc-logic.org/
Frame ID: 0D1907DC46EADA00760FEA8031C37887
Requests: 10 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

British Logic Colloquium

Page URL History Show full URLs

  1. http://www.cs.bham.ac.uk//~exr//blc// HTTP 307
    https://www.cs.bham.ac.uk//~exr//blc// Page URL
  2. http://www.blc-logic.org/ HTTP 307
    https://www.blc-logic.org/ 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
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

10
Requests

90 %
HTTPS

40 %
IPv6

6
Domains

6
Subdomains

6
IPs

3
Countries

82 kB
Transfer

318 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://www.cs.bham.ac.uk//~exr//blc// HTTP 307
    https://www.cs.bham.ac.uk//~exr//blc// Page URL
  2. http://www.blc-logic.org/ HTTP 307
    https://www.blc-logic.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • http://www.cs.bham.ac.uk//~exr//blc// HTTP 307
  • https://www.cs.bham.ac.uk//~exr//blc//
Request Chain 1
  • https://www.cs.bham.ac.uk/favicon.ico HTTP 307
  • https://www.birmingham.ac.uk/schools/computer-science/ HTTP 301
  • https://www.birmingham.ac.uk/schools/computer-science

10 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
/
www.cs.bham.ac.uk//~exr//blc//
Redirect Chain
  • http://www.cs.bham.ac.uk//~exr//blc//
  • https://www.cs.bham.ac.uk//~exr//blc//
464 B
520 B 		Document
General
Check archive.org
Download Go to
Full URL
https://www.cs.bham.ac.uk//~exr//blc//
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
52.56.180.67 London, United Kingdom, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-56-180-67.eu-west-2.compute.amazonaws.com
Software
nginx/1.24.0 /
Resource Hash
ffe6a16192f65677e922c6569b7d5ee4a13c762adde9ab9f7ebe7af5dc7b51b5

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
content-encoding
gzip
content-length
328
content-type
text/html; charset=UTF-8
date
Thu, 18 Jul 2024 13:06:50 GMT
etag
"2b6c9a75-1d0-4f4a8b84bc80b"
last-modified
Sat, 15 Mar 2014 17:43:10 GMT
server
nginx/1.24.0
vary
Accept-Encoding

Redirect headers

Location
https://www.cs.bham.ac.uk//~exr//blc//
Non-Authoritative-Reason
HttpsUpgrades
Primary Request /
www.blc-logic.org/
Redirect Chain
  • http://www.blc-logic.org/
  • https://www.blc-logic.org/
8 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.blc-logic.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.4.48.18 , United Kingdom, ASN48825 (FAST2HOST, GB),
Reverse DNS
centos5.whm-secure.com
Software
LiteSpeed /
Resource Hash
40d298ad4ba905eb1cabfde3d2cd3500e53afef3b5c767eeeedc499ed2ac2787
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://www.cs.bham.ac.uk//~exr//blc//
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
content-encoding
br
content-type
text/html; charset=utf-8
date
Thu, 18 Jul 2024 13:06:51 GMT
server
LiteSpeed
vary
Cookie,Accept-Encoding
x-frame-options
SAMEORIGIN

Redirect headers

Location
https://www.blc-logic.org/
Non-Authoritative-Reason
HttpsUpgrades
computer-science
www.birmingham.ac.uk/schools/
Redirect Chain
  • https://www.cs.bham.ac.uk/favicon.ico
  • https://www.birmingham.ac.uk/schools/computer-science/
  • https://www.birmingham.ac.uk/schools/computer-science
0
0
bootstrap.min.css
stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/ 		157 KB
28 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css
Requested by
Host: www.blc-logic.org
URL: https://www.blc-logic.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.11.207 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
680af6669abc319f9803f0fa26d443df1b6bc29133d88a8e4bea560ffed7288c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.blc-logic.org/
Origin
https://www.blc-logic.org
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 18 Jul 2024 13:06:51 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
1186
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
357895
cdn-cachedat
03/18/2024 12:06:00
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:10 GMT
cdn-proxyver
1.04
cdn-requestpullcode
200
server
cloudflare
etag
W/"3afe15e976734d9daac26310110c4594"
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
5f3d8eae27ae13f516b834bc9861cfe5
timing-allow-origin
*
cdn-requestcountrycode
FR
cdn-status
200
cf-ray
8a52b0ffdb2363d8-LHR
cdn-requestpullsuccess
True
offcanvas.css
www.blc-logic.org/static/mainapp/bootstrap/ 		2 KB
643 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.blc-logic.org/static/mainapp/bootstrap/offcanvas.css
Requested by
Host: www.blc-logic.org
URL: https://www.blc-logic.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.4.48.18 , United Kingdom, ASN48825 (FAST2HOST, GB),
Reverse DNS
centos5.whm-secure.com
Software
LiteSpeed /
Resource Hash
c86ce42d111c4be044331ad85bb7288ae63ea77ec857f91c65af79d4b5a2e479

Request headers

Referer
https://www.blc-logic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 18 Jul 2024 13:06:51 GMT
content-encoding
br
last-modified
Thu, 14 May 2020 21:32:20 GMT
server
LiteSpeed
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
591
expires
Thu, 25 Jul 2024 13:06:51 GMT
jquery-3.5.1.slim.min.js
code.jquery.com/ 		71 KB
24 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://code.jquery.com/jquery-3.5.1.slim.min.js
Requested by
Host: www.blc-logic.org
URL: https://www.blc-logic.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::649 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
e3e5f35d586c0e6a9a9d7187687be087580c40a5f8d0e52f0c4053bbc25c98db

Request headers

Referer
https://www.blc-logic.org/
Origin
https://www.blc-logic.org
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 18 Jul 2024 13:06:51 GMT
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
age
13226506
x-cache
HIT, HIT
content-length
24606
x-served-by
cache-lga21954-LGA, cache-lcy-eglc8600066-LCY
last-modified
Fri, 18 Oct 1991 12:00:00 GMT
server
nginx
x-timer
S1721308012.541218,VS0,VE0
etag
W/"28feccc0-11abc"
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
29, 16918
popper.min.js
cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/ 		21 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js
Requested by
Host: www.blc-logic.org
URL: https://www.blc-logic.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:ba1f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c776195ad46333c6c9a9fe3c74502ffea9a02faf122388ea3567922cc65a3060
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.blc-logic.org/
Origin
https://www.blc-logic.org
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 18 Jul 2024 13:06:51 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
gzip
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
1265681
x-jsd-version
1.16.0
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
7510
x-served-by
cache-fra-eddf8230104-FRA, cache-lga21938-LGA
x-jsd-version-type
version
server
cloudflare
etag
W/"5309-YvI45zNIx3656GVCan0bfeI8uy0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EBGVPgCqMqLG%2FiGmT293trtkpd0hJvgjdJSGJ2zY2TV0M%2FxvmL361zfMgBVNqGBucCuiezNHrgjn4RJhHpUEAtPdE4JaGmQgZ20jETjbCnon0VOAUG4VEDllQHk6eYiwqirXzU7kkV3AUZYURps%3D"}],"group":"cf-nel","max_age":604800}
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
*
cf-ray
8a52b1003df5775b-LHR
bootstrap.min.js
stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/ 		59 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js
Requested by
Host: www.blc-logic.org
URL: https://www.blc-logic.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.11.207 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
38544024da1a0fc2f706be6582557b5722d17f48ad9a8073594a0cf928e2e3ff
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.blc-logic.org/
Origin
https://www.blc-logic.org
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 18 Jul 2024 13:06:51 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
1187
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
357895
cdn-cachedat
03/18/2024 12:06:00
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:10 GMT
cdn-proxyver
1.04
cdn-requestpullcode
200
server
cloudflare
etag
W/"6bea60c34c5db6797150610dacdc6bce"
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
49b21a8fa5ca81e23c4fd317392e0cb3
timing-allow-origin
*
cdn-requestcountrycode
US
cdn-status
200
cf-ray
8a52b0ffdb2163d8-LHR
cdn-requestpullsuccess
True
offcanvas.js
www.blc-logic.org/static/mainapp/bootstrap/ 		148 B
264 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.blc-logic.org/static/mainapp/bootstrap/offcanvas.js
Requested by
Host: www.blc-logic.org
URL: https://www.blc-logic.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.4.48.18 , United Kingdom, ASN48825 (FAST2HOST, GB),
Reverse DNS
centos5.whm-secure.com
Software
LiteSpeed /
Resource Hash
747bece2a55364aa0ff01716bbe2bc44f6e60ac4ee5bb0cded010ba14d48f91c

Request headers

Referer
https://www.blc-logic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 18 Jul 2024 13:06:51 GMT
last-modified
Thu, 14 May 2020 21:32:20 GMT
server
LiteSpeed
content-type
application/javascript
cache-control
public, max-age=604800
accept-ranges
bytes
content-length
148
expires
Thu, 25 Jul 2024 13:06:51 GMT
favicon.ico
www.blc-logic.org/ 		77 B
282 B 		Other
General
Check archive.org
Download Go to
Full URL
https://www.blc-logic.org/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
185.4.48.18 , United Kingdom, ASN48825 (FAST2HOST, GB),
Reverse DNS
centos5.whm-secure.com
Software
LiteSpeed /
Resource Hash
74188468490e859f321fa79343591c6c0a4880d3f77a5cab99298d5e2d6c2c42
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://www.blc-logic.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Thu, 18 Jul 2024 13:06:51 GMT
server
LiteSpeed
alt-svc
h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
content-length
77
x-frame-options
SAMEORIGIN
content-type
text/html

Failed requests

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

Domain
www.birmingham.ac.uk
URL
https://www.birmingham.ac.uk/schools/computer-science

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

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://www.blc-logic.org/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()