thg.org.uk

.uk crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1707 ms crawled 2026-05-19

US · 172.67.181.158 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Telecommunications Heritage Group – Telecommunications—Technical, Social & Organisational History

Language

en-GB

Generator

WordPress 6.9.4

Canonical

https://thg.org.uk/

Feeds

Technology

CDN: Cloudflare
CMS: WordPress

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
gmpg.org×1
www.googletagmanager.com×1

Social

Registration

Registrar

Dynadot, LLC t/a Dynadot

Created

1998-01-07

Expires

2027-01-07 232 days left

Updated

2025-12-07

Name servers

gigi.ns.cloudflare.com.
otto.ns.cloudflare.com.

DNS records live

NS

gigi.ns.cloudflare.com
otto.ns.cloudflare.com

MX

10 thg-org-uk.p10.spamhero.com
20 thg-org-uk.p20.spamhero.com
30 thg-org-uk.p30.spamhero.com
40 thg-org-uk.p40.spamhero.com

TXT

zoho-verification=zb09682150.zmverify.zoho.com

Email authentication weak

SPF

v=spf1 mx include:spamhero.com include:zoho.com include:mercury-lon1.cloudhosting.uk ~all

softfail (~all)

DMARC

not published

DKIM

dkim: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuCFBRxtZaGdqd6m8bHfQb5V/bmGPuWLsdsjzd0VM4LJAlJ/nN0hFaOyKCv5gDp7NNYq7v/20298rkZ…

selectors probed

Certificate (current)

WE1

from 2026-04-22 to 2026-07-21

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://thg.org.uk/

present

permissions-policy

findings

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

Header values

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")