indexo.dev

classicalopera.co.uk

.uk crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP 200 591 ms crawled 2026-05-31

GB · 79.170.40.225 · AS20738 Heart Internet limited

Reputation 87/100 weak security headers no dmarc policy

DNS records live

NS
  • ns35.domaincontrol.com
  • ns36.domaincontrol.com
MX
  • 1 classicalopera-co-uk.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 a:mailforwards.extendcp.co.uk ip4:87.242.176.90 include:spf.braintreegateway.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2020-02-12 to 2021-02-12
Expired 1935 days ago

Full certificate history on crt.sh ↗

Linked from (1)