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ritzenhoff.de

.de crawl

First seen 2026-05-01 · Last seen 2026-05-20 · pending crawled 2026-05-20 3 attempts

DE · 116.202.199.129 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

body exceeded 2097152 bytes

Registration

Updated
2017-10-12
Name servers
  • dns01.acs-europe.de.
  • dns02.acs-europe.de.
  • dns03.acs-europe.de.

DNS records live

NS
  • dns01.acs-europe.de
  • dns02.acs-europe.de
  • dns03.acs-europe.de
MX
  • 10 mx04.acs-europe.de
  • 10 mx05.acs-europe.de
  • 10 mx06.acs-europe.de
TXT
  • klaviyo-site-verification=UHLstu
Verified for
  • Apple
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx include:spf.acs-europe.de include:spf.protection.outlook.com include:spf.mailjet.com include:sendgrid.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc_rua@acs-gruppe.de; ruf=mailto:dmarc_ruf@acs-gruppe.de; fo=1;
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwGseq28hz1TdlbmADw2bE4oatdbWoMYGfVdETxOG3lYWKADqo2lmEytxUYHED417UFFvgEu61gvRLBSHYJ…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9cBhMYRHDDwec7UlDCTCQmaBdJJ9j3GFhnpNYSUJLl/fwAPX14Ek4m40jFEi67QvXZg9ONpJDpoJnMHM5z…
selectors probed

Certificate (current)

R13
from 2026-05-16 to 2026-08-14
Expires in 86 days

Full certificate history on crt.sh ↗

Linked from (1)