indexo.dev

mieterforum-ruhr.de

.de crawl

First seen 2026-05-03 · Last seen 2026-05-10 · ok HTTP/1.1 200 3275 ms crawled 2026-05-10

DE · 152.53.249.160 · AS197540 netcup GmbH

Reputation 89/100 weak security headers dmarc monitor-only

sector real estate type forum

HTML metadata

Title
Aktuelles: MieterForum Ruhr
Language
de
Generator
TYPO3 4.7 CMS
Feeds

Technology

Server
nginx

Third-party hosts loaded (1)

  • plsbl.duplox.com×1

Registration

Updated
2025-01-14
Name servers
  • nsa7.schlundtech.de.
  • nsb7.schlundtech.de.
  • nsc7.schlundtech.de.
  • nsd7.schlundtech.de.

DNS records live

NS
  • nsa7.schlundtech.de
  • nsb7.schlundtech.de
  • nsc7.schlundtech.de
  • nsd7.schlundtech.de
MX
  • 10 mx-duplox.duplox.com

Email authentication partial

SPF
v=spf1 a mx -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@duplox.com; ruf=mailto:dmarc@duplox.com
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsavnccXL4kR53CLZUP9jqDWWmmESBCojTKM3HaZ272iw0/MrioJiKTrwQeZSjIWPBZUWC1KbowkEYRQMtU9mw…
selectors probed

Certificate (current)

R13
from 2026-03-29 to 2026-06-27
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.mieterforum-ruhr.de/aktuelles.html

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

Links to (1)

Linked from (2)