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ruehrmeier.de

.de error HTTP 403

First seen 2026-06-03 · Last seen 2026-06-17 · crawled 2026-06-05 ·5 attempts

US · 104.21.87.110 · AS13335 Cloudflare, Inc.

Reputation 82/100 crawl error no dmarc policy

cloudflare bot challenge

Registration

Updated
2026-02-19
Name servers
  • dora.ns.cloudflare.com.
  • rodrigo.ns.cloudflare.com.

DNS records live

NS
  • dora.ns.cloudflare.com
  • rodrigo.ns.cloudflare.com
MX
  • 0 ruehrmeier-de.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:mail.marktgespuer.de -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCO/0o5rYGthtnUQMQ0B5YN+0bXs2WXYfskN5BWLo5ptU6S/AZ/fSN2+vFz2/917QWI0/jdAfFv295uV8bwNe…
selectors probed

Certificate (current)

E7
from 2026-04-19 to 2026-07-18
Expires in 28 days

Full certificate history on crt.sh ↗

Linked from (1)

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