indexo.dev

kerndokumentation.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 504 ms crawled 2026-05-19

DE · 5.57.42.225 · AS50372 Planetary Networks GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Kerndokumentation
Language
de
Generator
WordPress 6.9.4
Canonical
https://kerndokumentation.de/
Feeds

Technology

Server
Apache
CMS
WordPress
Fonts
  • Font Awesome

Third-party hosts loaded (3)

  • gmpg.org×1
  • stats.wp.com×1
  • use.fontawesome.com×1

Registration

Updated
2024-04-15
Name servers
  • ns11.planetary-networks.de.
  • ns12.planetary-networks.eu.
  • ns13.planetary-networks.com.
  • ns14.planetary-networks.net.

DNS records live

NS
  • ns11.planetary-networks.de
  • ns12.planetary-networks.eu
  • ns13.planetary-networks.com
  • ns14.planetary-networks.net
MX
  • 10 mail.kerndokumentation.de

Email authentication weak

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

Certificate (current)

R12
from 2026-04-19 to 2026-07-18
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (1)