sicherheit-ist-sichtbar.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 7441 ms crawled 2026-05-16

DE · 188.94.254.254 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sicherheit ist sichtbar
Language
de
Generator
WordPress 6.8.2
Canonical
https://www.sicherheit-ist-sichtbar.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Registration

Updated
2026-02-12
Name servers
  • nsa2.schlundtech.de.
  • nsb2.schlundtech.de.
  • nsc2.schlundtech.de.
  • nsd2.schlundtech.de.

DNS records live

NS
  • nsa2.schlundtech.de
  • nsb2.schlundtech.de
  • nsc2.schlundtech.de
  • nsd2.schlundtech.de
MX
  • 20 mx1.agenturserver.de
  • 20 mx2.agenturserver.de
  • 30 mx3.agenturserver.de
  • 60 mx4.agenturserver.de

Email authentication weak

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

Certificate (current)

R13
from 2026-03-18 to 2026-06-16
Expires in 26 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sicherheit-ist-sichtbar.de/

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

Links to (4)

Linked from (2)