nabu-koenig.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-31 · pending crawled 2026-06-02 4 attempts

DE · 87.237.121.144 · AS38927 Net-Build GmbH

Reputation 67/100 wrong cert no dmarc policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1000)

Registration

Updated

2024-04-22

Name servers

dns01-ipv6.nbgo.de.
dns01.nbgo.de.
dns02-ipv6.nbgo.de.
dns02.nbgo.de.

DNS records live

NS

dns01-ipv6.nbgo.de
dns01.nbgo.de
dns02-ipv6.nbgo.de
dns02.nbgo.de

MX

0 mail11.net-server.de

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

web14.net-server.de

from 2025-09-16 to 2026-09-16

Expires in 105 days

Full certificate history on crt.sh ↗

Linked from (2)