indexo.dev

twentythree.uk

.uk crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 1262 ms crawled 2026-05-11

GB · 35.214.63.138 · AS15169 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
TwentyThree - Design and Development
Language
en

Open Graph

url
https://www.twentythree.uk
title
Twenty Three - Experiences that click
description
UX, design & development for the creatively minded

Technology

Server
nginx

Contact

Email
Address
rd and SidmouthSay helloinfo@t3dhq.comTerms & Conditions©2025

Registration

Registrar
Tucows Inc t/a Tucows
Created
2023-11-23
Expires
2026-11-23 187 days left
Updated
2025-11-08
Name servers
  • ns1.siteground.net.
  • ns2.siteground.net.

DNS records live

NS
  • ns1.siteground.net
  • ns2.siteground.net
MX
  • 10 mx10.antispam.mailspamprotection.com
  • 20 mx20.antispam.mailspamprotection.com
  • 30 mx30.antispam.mailspamprotection.com

Email authentication partial

SPF
v=spf1 +a +mx include:twentythree.uk.spf.auto.dnssmarthost.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; aspf=r; adkim=r;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHC0NJUQtEga3uLiu3Tkr0SIKehmAnOO5O4yFVuUU2Pvz+P2FlLLbWxgQp15a7dDa2yksuTkGbbnfetqZ+uS…
selectors probed

Certificate (current)

R12
from 2026-05-11 to 2026-08-09
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://twentythree.uk/

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

Linked from (1)