rz-nag.de

.de dns

First seen 2026-05-14 · Last seen 2026-05-14 · pending HTTP 403 crawled 2026-05-19

DE · 91.233.84.211 · AS20647 IPB Internet Provider in Berlin GmbH

Reputation 69/100 wrong cert dmarc monitor-only

http 403

Registration

Updated

2013-01-21

Name servers

ns1.prodns.de.
ns2.prodns.eu.
ns3.prodns.de.
ns4.prodns.eu.
ns5.prodns.de.

DNS records live

NS

ns1.prodns.de
ns2.prodns.eu
ns3.prodns.de
ns4.prodns.eu
ns5.prodns.de

MX

10 mail.rz-nag.de

Email authentication partial

SPF: v=spf1 a mx ip4:91.233.84.0/22 ~all
softfail (~all)
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36

from 2025-10-28 to 2026-11-26

Expires in 188 days

Full certificate history on crt.sh ↗