indexo.dev

hortontower.co.uk

.uk crawl

First seen 2026-05-02 · Last seen 2026-05-02 · pending HTTP 401 crawled 2026-05-20 3 attempts

GB · 185.151.30.153 · AS48254 20i Limited

Reputation 92/100 no dmarc policy

http 401

DNS records live

NS
  • ns1.stackdns.com
  • ns2.stackdns.com
  • ns3.stackdns.com
  • ns4.stackdns.com
MX
  • 0 hortontower-co-uk.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArZ4ByGxKs0XjeEo9/kYw46dz5fVJ57zeQ2lHUJDTBZGr4z5Gg2X69OCYsJwKSqriRQsHRuoO61Mamj…
  • s1: v=DKIM1;k=rsa;h=sha256;g=*;n=;s=*;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4xTCtQwPqwoKQAYy9G6VnO1BjsymYfSEbvvBJufSc9niP9XvhTefKIZg…
selectors probed

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 52 days

Full certificate history on crt.sh ↗

Linked from (1)