hst.de

.de crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 1834 ms crawled 2026-06-01

FR · 188.93.10.234 · AS8972 Host Europe GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

HST Systemtechnik GmbH & Co. KG | ZukunftSICHER! • HST Systemtechnik

Description

HST Systemtechnik steht für über 35 Jahre Erfahrung in der Wasser- & Versorgungswirtschaft. Produkte, Systeme & Lösungen für Wasser, Energie und Infrastruktur.

Language

de-DE

Generator

Site Kit by Google 1.176.0

Canonical

https://hst.de/

Feeds

Open Graph

url: https://hst.de/
title: HST Systemtechnik GmbH & Co. KG | ZukunftSICHER! • HST Systemtechnik
locale: de_DE
site name: HST Systemtechnik
description: HST Systemtechnik steht für über 35 Jahre Erfahrung in der Wasser- & Versorgungswirtschaft. Produkte, Systeme & Lösungen für Wasser, Energie und Infrastruktur.
updated time: 2026-05-13T12:46:35+02:00

Technology

Server: nginx
CMS: WordPress
jQuery: 3.7.1

Analytics

Google Tag Manager

Third-party hosts loaded (3)

ajax.googleapis.com×2
www.googletagmanager.com×2
salesviewer.org×1

Social

Contact

Email

Phone

Address

Heinrichsthaler Straße 8, 59872, Meschede, Nordrhein-Westfalen, Germany

Registration

Updated

2021-08-17

Name servers

ns81.domaincontrol.com.
ns82.domaincontrol.com.

DNS records live

NS

ns81.domaincontrol.com
ns82.domaincontrol.com

MX

10 mx1.systemtechnik.net
20 mxlb.ispgateway.de

Verified for

OpenAI

Email authentication partial

SPF

v=spf1 a:k42271.coveto.de mx ip4:217.117.96.25 include:servers.mcsv.net include:amazonses.com include:ispgateway.de include:_spf.kundenserver.de -all

strict (-all)

DMARC

v=DMARC1;p=none;rua=mailto:dmarc@hst.de;ruf=mailto:dmarc@hst.de;

policy: none (monitoring only)

DKIM

k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…

selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2

from 2026-03-06 to 2026-09-04

Expires in 93 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://hst.de/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

short HSTS max-age
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: base-uri https://www.hst.de; block-all-mixed-content
strict-transport-security: max-age=0