colognation.de

.de dns

First seen 2026-05-02 · Last seen 2026-05-02 · ok HTTP 200 2332 ms crawled 2026-05-09

DE · 193.53.247.126 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Registration

Updated

2026-02-17

Name servers

a.ns14.net.
b.ns14.net.
c.ns14.net.
d.ns14.net.

DNS records live

NS

a.ns14.net
b.ns14.net
c.ns14.net
d.ns14.net

MX

10 mx1.agenturserver.de
10 mx2.agenturserver.de
20 mx3.agenturserver.de
50 mx4.agenturserver.de

Email authentication weak

SPF: v=spf1 include:agenturserver.de -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-03-13 to 2026-06-11

Expires in 22 days

Full certificate history on crt.sh ↗