indexo.dev

weltverbessern-lernen.de

.de crawl

First seen 2026-05-23 · Last seen 2026-05-23 · ok HTTP/1.1 200 1158 ms crawled 2026-05-28

DE · 157.90.191.197 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Weltverbessern Lernen – Freies Bildungsmaterial
Language
de
Generator
WordPress 7.0
Canonical
https://weltverbessern-lernen.de/
Feeds

Technology

Server
HTTP
CMS
WordPress 7.0
jQuery
3.7.1

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • gmpg.org×1

Social

Registration

Updated
2026-05-18
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 www686.your-server.de

Email authentication weak

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-03-30 to 2026-10-15
Expires in 135 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://weltverbessern-lernen.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)