rkov.de

.de dns

First seen 2026-05-01 · Last seen 2026-05-19 · ok HTTP 200 3185 ms crawled 2026-05-08

DE · 5.9.229.53 · AS24940 Hetzner Online GmbH

Reputation 62/100 wrong cert weak security headers no dmarc policy

Registration

Updated

2020-01-07

Name servers

dns.dns1.de.
dns.dns2.de.
dns.dns3.de.
dns.dns4.de.

DNS records live

NS

dns.dns1.de
dns.dns2.de
dns.dns3.de
dns.dns4.de

MX

10 mail.s2.rkov.de

Email authentication weak

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

Certificate (current) wrong cert

R12

from 2026-04-08 to 2026-07-07

Expires in 49 days

Full certificate history on crt.sh ↗