indexo.dev

mastercool.co.uk

.uk crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 848 ms crawled 2026-05-31

GB · 185.26.150.46 · AS20860 Iomart Cloud Services Limited

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
MasterCool Air Conditioning Ltd
Language
en-GB
Generator
WordPress 6.9.4
Canonical
https://www.mastercool.co.uk/
Feeds

Technology

Server
nginx
CMS
WordPress 6.9.4
jQuery
3.7.1

Third-party hosts loaded (3)

  • cdn.trustindex.io×2
  • www.google.com×2
  • www.gstatic.com×1

Contact

Phone

DNS records live

NS
  • brianna.ns.cloudflare.com
  • stanley.ns.cloudflare.com
MX
  • 10 eu-smtp-inbound-1.mimecast.com
  • 10 eu-smtp-inbound-2.mimecast.com
TXT
  • 0ed1fe018a0d98a1a9b61b4cfb9b516ff0383b0e06
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:spf.safetech.co.uk -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-26 to 2026-08-24
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.mastercool.co.uk/

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

Links to (2)

Linked from (1)