indexo.dev

opns.de

.de dns

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

DE · 95.156.230.184 · AS197071 active 1 GmbH

Reputation 92/100 no dmarc policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1000)

Registration

Updated
2013-01-08
Name servers
  • ns1.ns-serve.net.
  • ns2.ns-serve.net.

DNS records live

NS
  • ns1.ns-serve.net
  • ns2.ns-serve.net
MX
  • 10 mail.opns.de

Email authentication weak

SPF
v=spf1 +a +mx +a:srv22.opns.de -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC6/w4Jm5S3a376vmEJo/Mgy5m5TWwMLnGWS1N6/Gpx4j0iRMool82jgOsVlCNMh9/NuGaJ/UaAQ3fK6Tvh3hk1+wzfh…
selectors probed

Certificate (current)

R11
from 2024-07-02 to 2024-09-30
Expired 598 days ago

Full certificate history on crt.sh ↗