trinitycollege.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 2385 ms crawled 2026-05-12

GB · 141.147.93.57 · AS31898 Oracle Corporation

Reputation 89/100 weak security headers dmarc monitor-only

sector education type homepage

HTML metadata

Title: Trinity College London

Technology

Analytics

Google Tag Manager

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (8)

eu-images.contentstack.com×27
www.googletagmanager.com×2
content.jwplatform.com×1
fonts.googleapis.com×1
js.hs-banner.com×1
widget.trustpilot.com×1
www.google.com×1
www.youtube.com×1

Social

Registration

Registrar

Team Blue Internet Services IE Limited

Created

1997-05-02

Expires

2027-05-03 348 days left

Updated

2026-05-01

Name servers

ns1.artsbox.co.uk
ns2.artsbox.co.uk
ns3.artsbox.co.uk
ns4.artsbox.co.uk

DNS records live

NS

ns1.trinitycollege.com
ns2.trinitycollege.com
ns3.trinitycollege.com
ns4.trinitycollege.com

MX

0 trinitycollege-com.mail.protection.outlook.com

TXT

Show 11 TXT records

TZrvv3UeGil3C5ZRrdybdGcfkIHopy3NdCAYS288Ijo+0/HcEfc6ZE84sngzl6I5a0fWtLziMc5hVIf5fQWdNQ==
jamf-site-verification=tVtMGFEup4QliAS6ZI-Bvw
google-site-verification=iwtahd5lbyWgnOCOOPj0vZu6e0hRgcu7raFPDSXY3b0
apple-domain-verification=NKoyaiKMTCrbH1Gf
2885273t
google-site-verification=v1eZ1ohbFwX8vmvfIbScjnbwivckGlElDAYr30QhRck
asv=7b5bdf0cbc8987839dc92b52e58e6f34
35xv6ctnf72s052l1yz07qzd856x3cvq
miro-verification=9dfe7f1a2a7b798aabbd3289c19119c12839ffc4
facebook-domain-verification=iek99sl4l5kuv3ipnjg1enwya4m6ry
pr8fe37t8hu0ngqvn9q3gn8t0q

Email authentication partial

SPF

v=spf1 ip4:34.252.232.69 ip4:52.212.177.196 ip4:82.34.135.121 ip4:35.177.161.52 ip4:132.145.12.108 ip4:132.145.12.115 ip4:132.145.65.110 ip4:130.162.186.149 include:2885273.spf10.hubspotemail.net include:spf.protection.outlook.com include:shops.shopify.com mx ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email,mailto:dmarc.rua@trinitycollege.com; ruf=mailto:dmarc.ruf@trinitycollege.com; fo=1:d:s

policy: none (monitoring only)

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrNxy+Md28RcXkp2YRfgdu/0xLDYcUEV4xk9ak56a2Lq3YJfnIPcnLNjuSO3jVPV7t3b33hnionNH1UCQW1O…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqQzwwzaFdpi9PWRjo2hE6K5KTKLaT0YRwts4rSoSjswAsEwk7jh7CuL+0MIcUW35XLe5sILqNQ1xRUbH/P…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7NUMM1YvEG1mMRSqzSt8jjCfYD8U9Ur4p+ZdwsmLpfcjgwAP2y2mqRGKL/DdWrRLucxe/eok53fFairzV7JYzYR…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2025-10-16 to 2026-11-17

Expires in 182 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://trinitycollege.com/

findings

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