indexo.dev

tnschool.co.uk

.uk crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP 200 5031 ms crawled 2026-05-10

GB · 109.228.37.237 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Registration

Registrar
Zen Internet Limited
Created
2013-09-13
Expires
2026-09-13 115 days left
Updated
2025-07-28
Name servers
  • ns0.zen.co.uk.
  • ns1.zen.co.uk.

DNS records live

NS
  • ns0.zen.co.uk
  • ns1.zen.co.uk
MX
  • 1 smtp.google.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCMuFLVhhjTxgdHxXaQNKIo6n1wzkdxEaorfpjJYJeE8EcYOxKKPmYnNjRi5LJhnktazt75hxqroyns0hqI9D…
selectors probed

Certificate (current)

R13
from 2026-03-17 to 2026-06-15
Expires in 26 days

Full certificate history on crt.sh ↗

Linked from (1)