hartmann-installation.de

.de crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 6530 ms crawled 2026-05-18

DE · 83.169.41.94 · AS20773 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

sector home type homepage

HTML metadata

Title
H. Hartmann Installation
Description
Wir sind Ihr Fachmann im Raum Wolfsburg, Braunschweig und Hannover für: Heizungsarbeiten, Sanitärtechnik & Fliesenarbeiten
Language
de
Generator
WordPress 6.8.5
Canonical
https://hartmann-installation.de/
Feeds

Open Graph

url
https://hartmann-installation.de/
title
H. Hartmann Installation
locale
de_DE
site name
H. Hartmann Installation
description
Wir sind Ihr Fachmann im Raum Wolfsburg, Braunschweig und Hannover für: Heizungsarbeiten, Sanitärtechnik & Fliesenarbeiten

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • cdnjs.cloudflare.com×1

Contact

Email
Phone

Registration

Updated
2023-11-10
Name servers
  • ns59.domaincontrol.com.
  • ns60.domaincontrol.com.

DNS records live

NS
  • ns59.domaincontrol.com
  • ns60.domaincontrol.com
MX
  • 10 hartmanninstallation-de02b.mail.protection.outlook.com
  • 50 mail.hartmann-installation.de
TXT
  • MS=ms16276929
  • google-site-verification=d11_q84f0z5qrXf-6Qx2bm53OCzOKG2KCXHWVTnCSm4

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-05 to 2026-06-03
Expires in 14 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://hartmann-installation.de/

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

Links to (3)

Linked from (3)