indexo.dev

ddv-mediengruppe.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 10781 ms crawled 2026-05-16

DE · 85.13.166.216 · AS34788 Neue Medien Muennich GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
DDV Mediengruppe - Website vorübergehend nicht erreichbar
Language
de
Generator
Contao Open Source CMS

Technology

Server
nginx

Registration

Updated
2025-09-29
Name servers
  • ns0.niedersachsen.com.
  • pns.dtag.de.
  • secondary006.dtag.net.

DNS records live

NS
  • ns0.niedersachsen.com
  • pns.dtag.de
  • secondary006.dtag.net
MX
  • 10 ddvmediengruppe-de0i.mail.protection.outlook.com
TXT
Show 5 TXT records
  • ege0sq58av9oh786uolrlkpcvh
  • vfhui1di51l36flcjomn725327
  • trend-micro-v1-domain-verification.698e4d11f1d28c48edec8ba6107a5cbd=149fdb83-2fc5-4d9b-9ca8-f314505e5c65
  • Hrb1b20H4JB5pkF/H5FZvFX8n+pzIt2ZBHECviiPeqMajcS42xLrVpf5vezfmvpf1G0ZsFKmiBuV6WLyTPZeXw==
  • PLCP/6xq5UhcY4a0O5ZaJJbj5JqVK+zpAdsqBmmYGKIWt4YaRhP7tac2+N4rp5ZRjng1JwwP+ZnQIM39VtTB7g==
Verified for
  • Adobe
  • Apple
  • Atlassian
  • Google
  • Microsoft 365
  • TeamViewer

Email authentication strong

SPF
v=spf1 a:w01faada.kasserver.com a:mailgate.gruen.net ip4:195.74.44.0/22 ip4:84.17.184.240/28 ip4:194.12.201.128/25 ip4:172.16.0.0/12 ip4:194.195.3.64/27 include:spf.protection.outlook.com include:_spf.k8s-prod.ddv-technik.de include:_spf.evolver.de include:_spf.rexx-systems.com include:spf.gutenberg-rz.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc.rua@ddv-mediengruppe.de; ruf=mailto:dmarc.ruf@ddv-mediengruppe.de; adkim=s; aspf=r
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqh9gbqokWMX6cMGiZUIVWdmRHZyODG90/DquAiQH+bTzpiUzDFiAy7iRIN7n0i+vf6vqO1Py1D/uz8…
selectors probed

Certificate (current)

E7
from 2026-04-06 to 2026-07-05
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.ddv-mediengruppe.de/wartung.html

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=600000

Linked from (2)