indexo.dev

abwasser-rendsburg.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1479 ms crawled 2026-05-11

DE · 195.201.93.240 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Startseite - Abwasserbeseitigung Rendsburg
Description
Der Abwasserbetrieb der Stadt Rendsburg entsorgt alle Abwässer in der Stadt Rendsburg und dem Umlad und bereitet sie im betriebseigenen Klärwerk auf.
Language
de
Generator
Contao Open Source CMS

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Contact

Email

Registration

Updated
2021-02-23
Name servers
  • ns1.schleupen.de.
  • ns2.schleupen.de.
  • ns3.schleupen.de.
  • ns4.schleupen.de.

DNS records live

NS
  • ns1.schleupen.de
  • ns2.schleupen.de
  • ns3.schleupen.de
  • ns4.schleupen.de
MX
  • 10 de-smtp-inbound-1.mimecast.com
  • 10 de-smtp-inbound-2.mimecast.com
TXT
  • mindmanager-verification=216afb364b6ef271b53ac0a618d9581d19852e3c91a7a271fdfb54db410502d7
Verified for
  • Microsoft 365

Email authentication weak

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

Certificate (current)

R12
from 2026-03-22 to 2026-06-21
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://abwasser-rendsburg.de/index.php/home.html

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

Linked from (2)