indexo.dev

potsdam-marketing.de

.de dns

First seen 2026-05-08 · Last seen 2026-05-08 · ok HTTP 200 10048 ms crawled 2026-05-15

DE · 185.48.220.77 · AS30742 Bremen Briteline GmbH

Reputation 87/100 weak security headers no dmarc policy

Registration

Updated
2026-04-23
Name servers
  • nsa4.schlundtech.de.
  • nsb4.schlundtech.de.
  • nsc4.schlundtech.de.
  • nsd4.schlundtech.de.

DNS records live

NS
  • nsa4.schlundtech.de
  • nsb4.schlundtech.de
  • nsc4.schlundtech.de
  • nsd4.schlundtech.de
MX
  • 10 mail.potsdam-marketing.de
TXT
  • sophos-domain-verification=231f2d76af39418b64b70552573449e73e4d9be48f63d445e8e04247d13273ea
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 mx a include:spf.mailjet.com include:agenturserver.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-23 to 2026-07-22
Expires in 63 days

Full certificate history on crt.sh ↗