dus-druckrohr.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 2165 ms crawled 2026-05-14

DE · 188.40.28.135 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

dus.de

Description

Die DIRINGER & SCHEIDEL DRUCKROHRTECHNIK bietet alle gängigen Sanierungsverfahren für Druckrohrleitungen an. Das Motto lautet: Nachhaltig und ressourcenschonend.

Language

Generator

TYPO3 CMS

Canonical

https://www.dus-druckrohr.de/

Translations

Open Graph

site name: DUS

Technology

Server: Apache

Third-party hosts loaded (1)

maps.googleapis.com×1

Social

Contact

Phone

+491704545657

Registration

Updated

2023-06-09

Name servers

ns1.mainns.de.
ns2.mainns.eu.
ns3.mainns.net.

DNS records live

NS

ns1.mainns.de
ns2.mainns.eu
ns3.mainns.net

MX

10 dus-druckrohr.de

Email authentication weak

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2025-09-19 to 2026-09-19

Expires in 121 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.dus-druckrohr.de/

present

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

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains