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zcc.org.uk

.uk error HTTP 401

First seen 2026-06-15 · Last seen 2026-06-15 · crawled 2026-06-16 ·5 attempts

GB · 185.151.30.135 · AS48254 20i Limited

Reputation 82/100 crawl error weak subdomain policy

http 401

DNS records live

NS
  • ns1.stackdns.com
  • ns2.stackdns.com
  • ns3.stackdns.com
  • ns4.stackdns.com
MX
  • 10 mx.stackmail.com

Email authentication strong

SPF
v=spf1 include:spf.stackmail.com a mx -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;rf=afrf;ri=86400
policy: quarantine · sp=none
DKIM
  • s1: v=DKIM1;k=rsa;h=sha256;n=;s=*;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqhxtJ6ruNMhiFAEk6R93f2CAXNd5J7MOKPh0bQbpoB/ACgbZCk7QbYHfG1gA…
selectors probed

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 28 days

Full certificate history on crt.sh ↗

Linked from (1)

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