nithosys.de

.de dns

First seen 2026-05-01 · Last seen 2026-05-19 · ok HTTP/1.1 200 585 ms crawled 2026-05-08

DE · 5.9.242.134 · AS24940 Hetzner Online GmbH

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

Classifying

Technology

Server: nginx

Registration

Updated

2025-11-10

Name servers

dns101.ovh.net.
ns101.ovh.net.

DNS records live

NS

dns101.ovh.net
ns101.ovh.net

MX

10 mail.niersmann.net

Email authentication weak

SPF: v=spf1 a mx ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

Plesk

from 2020-11-19 to 2021-11-19

Expired 1642 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.nithosys.de/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy