steinhardt.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-08 · ok HTTP/1.1 200 513 ms crawled 2026-05-06

DE · 81.169.145.160 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Steinhardt GmbH Wassertechnik
Description
Steinhardt GmbH: Regenwasserbehandlung, Abwasser- und Prozesswasserbehandlung, Hochwasserschutz, Antriebs- und Elektrotechnik, Messtechnik
Language
de-DE
Generator
WordPress 6.7.5
Canonical
https://steinhardt.de/
Translations
  • de
  • en
Feeds

Open Graph

url
https://steinhardt.de/
title
Steinhardt GmbH Wassertechnik
locale
de_DE
site name
FSM Frankenberger GmbH Wassertechnik
description
Steinhardt GmbH: Regenwasserbehandlung, Abwasser- und Prozesswasserbehandlung, Hochwasserschutz, Antriebs- und Elektrotechnik, Messtechnik

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • cdn.amcharts.com×4
  • gmpg.org×1

Registration

Updated
2024-03-16
Name servers
  • docks20.rzone.de.
  • shades18.rzone.de.

DNS records live

NS
  • docks20.rzone.de
  • shades18.rzone.de
MX
  • 20 steinhardt-de.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 mx ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-05 to 2027-03-13
Expires in 298 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://steinhardt.de/

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

Links to (8)

Linked from (2)