mueller-partner.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-17 · error HTTP 403 crawled 2026-05-16 5 attempts

DE · 80.83.122.216 · AS29141 Bradler & Krantz GmbH & Co. KG

Reputation 82/100 crawl error no dmarc policy

http 403

Registration

Updated

2018-03-21

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.onoffice.de
10 mx2.onoffice.de
20 mx3.onoffice.de

Email authentication weak

SPF: v=spf1 include:_spf.onoffice.de ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-14 to 2026-07-13

Expires in 54 days

Full certificate history on crt.sh ↗

Linked from (4)