indexo.dev

dietrich-erdwaerme.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 987 ms crawled 2026-05-31

DE · 162.55.97.112 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Dietrich Erdwärme GmbH aus Weilheim/Teck: Dietrich Erdwärme GmbH
Description
Eines der führenden Unternehmen in Bereich Erdwärme im Großraum Stuttgart. Nutzen Sie die Vorteile von Erdwärme. Jetzt informieren!
Language
de
Generator
TYPO3 CMS
Canonical
https://www.dietrich-erdwaerme.de/

Technology

Server
Apache
jQuery
1.11.1 known XSS (<3.5)

Social

Registration

Updated
2024-03-14
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 host10.shmhost.net

Email authentication weak

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

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.dietrich-erdwaerme.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (9)

Linked from (4)