indexo.dev

klasseversorgt.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-12 · ok HTTP/1.1 200 3005 ms crawled 2026-05-15

FR · 173.212.226.218 · AS51167 Contabo GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
KlasseVersorgt.de
Description
Unsere Website für Lehrer und Schulverantwortliche. Wir bieten Lehrerausfallversicherungen und Schutz für Veranstaltungen und Klassenfahrten an. Damit die Klasse versorgt ist.

Technology

Server
ROL
CMS
Gatsby

Third-party hosts loaded (3)

  • piwik.verlag-agentur-altenberg.de×1
  • webcachex-eu.datareporter.eu×1
  • widget.superchat.de×1

Social

Registration

Updated
2024-02-20
Name servers
  • ns1.your-server.de.
  • ns3.second-ns.de.
  • ns.second-ns.com.

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 dedi498.your-server.de
Verified for
  • Google

Email authentication weak

SPF
v=spf1 +a +mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)