wessel-umwelttechnik.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-20 · ok HTTP/1.1 200 4690 ms crawled 2026-05-15

DE · 134.119.248.62 · AS34011 Host Europe GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Abluftreinigung Wärmerückgewinnung | Wessel-Umwelttechnik

Description

Abluftreinigung & Wärmerückgewinnung sowie Entstaubungsanlagen ✓ Innovative Umwelttechnik für Ihr Unternehmen ➤ Jetzt anfragen

Language

Generator

TYPO3 CMS

Canonical

https://wessel-umwelttechnik.de/start/

Translations

de
en
fr_fr
it_it
pl_pl

Technology

Server: nginx
CMS: Joomla

Cookie consent

Usercentrics

Third-party hosts loaded (1)

app.usercentrics.eu×1

Social

Contact

Address: Kieler Straße 131, 22769, Hamburg, DE

Registration

Updated

2020-11-23

Name servers

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

DNS records live

NS

ns81.domaincontrol.com
ns82.domaincontrol.com

MX

100 mail.vits.de

Verified for

Google
Microsoft 365

Email authentication partial

SPF: v=spf1 mx -all
strict (-all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2

from 2025-07-28 to 2026-08-26

Expires in 98 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://wessel-umwelttechnik.de/start/

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