indexo.dev

sperrklauselsysteme.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 437 ms crawled 2026-06-02

DE · 116.202.176.38 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sperrklauselsysteme.de - Verfassungskonforme Alternativen zur geltenden Sperrklausel

Technology

Server
Apache

Third-party hosts loaded (1)

  • www.etracker.de×1

Registration

Updated
2023-03-29
Name servers
  • ns1.resellerinterface.de.
  • ns2.resellerinterface.de.

DNS records live

NS
  • ns1.resellerinterface.de
  • ns2.resellerinterface.de
  • ns3.resellerinterface.de
MX
  • 10 mail.qlogin.de

Email authentication weak

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

Certificate (current)

R13
from 2026-05-14 to 2026-08-12
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sperrklauselsysteme.de/

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

Links to (7)

Linked from (2)