indexo.dev

om-zeichen.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 280 ms crawled 2026-05-06

DE · 78.46.103.29 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
OM-Zeichen-Datenbank - OM-Zeichen-Datenbank Offensive Mittelstand

Technology

Server
Microsoft-IIS

Registration

Updated
2022-01-27
Name servers
  • ns1.ns-serve.net.
  • ns2.ns-serve.net.

DNS records live

NS
  • ns1.ns-serve.net
  • ns2.ns-serve.net

Email authentication no MX

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

Certificate (current)

R13
from 2026-03-14 to 2026-06-12
Expires in 22 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://om-zeichen.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)