cityofbristol.ac.uk

.uk dns crawl

First seen 2026-05-06 · Last seen 2026-05-19 · ok HTTP/1.1 200 2669 ms crawled 2026-05-13

GB · 13.41.86.228 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: COBC Home - City of Bristol College
Description: City of Bristol College | Bristol's further and higher education college | A large college with courses for school leavers, apprentices and adults
Language: en
Generator: All in One SEO (AIOSEO) 4.9.1.1
Canonical: https://www.cityofbristol.ac.uk/

Open Graph

url: https://www.cityofbristol.ac.uk/
title: City of Bristol College | We are Bristol's college
locale: en_GB
site name: City of Bristol College -
description: City of Bristol College | Bristol's further and higher education college | A large college with courses for school leavers, apprentices and adults

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Cookie consent

Iubenda

Fonts

Adobe Fonts

Third-party hosts loaded (9)

cdn.iubenda.com×7
cdn.jsdelivr.net×2
e.issuu.com×2
stackpath.bootstrapcdn.com×2
cs.iubenda.com×1
s7.addthis.com×1
use.typekit.net×1
www.googletagmanager.com×1
www.livehelpnow.net×1

Social

DNS records live

NS

fingolfin.stbrn.ac.uk
ns1.cityofbristol.ac.uk
ns3.ja.net

MX

0 cityofbristol-ac-uk.mail.protection.outlook.com

TXT

Show 9 TXT records

9Enun91bryXFNdMTbQJTFNC5RIAJM9lSxm7CDQdsCYqmGVysC/lPzeylSjBWey1oXAyF++p5RhBsl30bv5bp4Q==
qZSoyKWIuOxyotHyn7eoyWul7R51Eopk1uVpSvPeG5yBY8h/nc/tzI47VLmEbeRhqUbVybdeDJ1GIJRUgYQrUA==
/Eo3RYCjIa5/A9ncSPZfok4/nIFAKyyMqvTkIKuFRDSzGKzxz3Vqa8/pmCy1mEqWznhFKxv/9Ql9yh7+RnyJtg==
t8ndFbGLO+IqtjOGVmhjACcyI2BTY0pdFPtdzIN2hLOBX1p7XkiYgHr7s0Q32gfbx3oMwoco+1yI3NG241WHrQ==
S13vHXabD6oOoXQNryHnPtlSzHLmYhUzYfLH9J//EAknFUs1HeLkX351XT2DtsShklsd25aPf2AvwxA4/rZ5Nw==
3J38ag5VOEdtyzAXZBmMoW64l++T20WOlZR9ulrHn9//vlWgaqMHpt22HEd4bn//2xDtyxVjSQdrVeQOCG969A==
46433671-7f22-4976-8db3-40e0af9c5f3b.100718
_tpxjosbdmsbp6iv5z3k977zbl9sriyq
F55pCU1Ch3rF3IsD1x95MNP8B0ni54+MQ+c9hnBsVZJH6ONnIfLcGWRo6kMeLDZinHbdualHs/dgmFN3SPIRgQ==

Verified for

Adobe
Apple
Canva
Cisco
Google
Google Workspace
Meta
Microsoft 365
Yahoo

Email authentication strong

SPF

v=spf1 ip4:212.219.57.43 ip4:50.31.45.194 ip4:198.244.156.129 include:spf.mandrillapp.com include:servers.mcsv.net include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@cityofbristol.ac.uk; ruf=mailto:dmarc@cityofbristol.ac.uk; rf=afrf; pct=100; ri=86400

policy: quarantine · sp=quarantine

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZKuSeqGmFffvp6H82iu6DFMI2NGXyNhV8AOLVHz1dUhPwTSpQUG8zpnSN3nWopzXkszh+fJGYLLpOZ/tPpz…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0fbykbBdog8Q29vw1EJpy/ziC1mycIOzl0IP9TuwGzJiBMCBuqV1vWyA0X0zmw2xIcKG0rtr2doxrVhJw1…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDRLJesbVgIEjQyTBoPyWA58NfUfGQZZor2j9wNYRa0VJeB1skS52AaYsso9ksNAWV4xCU9B9pwbpEaAVFpVlJmBc…

selectors probed

Certificate (current)

R12

from 2026-03-19 to 2026-06-17

Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.cityofbristol.ac.uk/

present

x-frame-options
permissions-policy

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Referrer Policy

Header values

x-frame-options: SAMEORIGIN
permissions-policy: private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")