100jahre-dus.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1716 ms crawled 2026-05-14

DE · 188.40.28.135 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: DIRINGER & SCHEIDEL Unternehmensgruppe - 100jahre-dus.de
Language: de
Generator: TYPO3 CMS
Canonical: https://www.100jahre-dus.de/

Open Graph

site name: DUS

Technology

Server: Apache

Third-party hosts loaded (1)

maps.googleapis.com×1

Social

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 100jahre-dus.de

Email authentication weak

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

Certificate (current)

R12

from 2026-04-03 to 2026-07-02

Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

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

Links to (8)

Linked from (6)