cdu-deutschlands.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-18 · error HTTP 403 crawled 2026-05-14 5 attempts

DE · 193.219.105.55 · AS3320 Deutsche Telekom AG

Reputation 57/100 wrong cert crawl error no dmarc policy

http 403

Registration

Updated

2016-04-06

Name servers

ns1.cdu.de.
pns.dtag.de.
secondary006.dtag.net.

DNS records live

NS

ns1.cdu.de
pns.dtag.de
secondary006.dtag.net

MX

5 mail.cdu-deutschlands.de

Email authentication weak

SPF: v=spf1 ip4:193.219.105.0/24 -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

R13

from 2026-02-28 to 2026-05-29

Expires in 9 days

Full certificate history on crt.sh ↗

Linked from (8)