indexo.dev

dettmer-group.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-16 · ok HTTP/1.1 200 1329 ms crawled 2026-05-04

DE · 78.46.4.108 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

sector b2b services type homepage

HTML metadata

Title
Home - Dettmer Group DE
Language
de
Generator
Contao Open Source CMS

Technology

Server
Apache
Cookie consent
  • Usercentrics

Third-party hosts loaded (3)

  • app.eu.usercentrics.eu×1
  • sdp.eu.usercentrics.eu×1
  • widget.tabnav.com×1

Contact

Email
Phone
Address
rd die Binnenschifffahrt kaputtgespart?15.03.2024

Registration

Registrar
Vautron Rechenzentrum AG
Created
1999-05-06
Updated
2025-05-07
Name servers
  • ns01.comp-pro-dns.de
  • ns02.comp-pro-dns.de

DNS records live

NS
  • ns01.comp-pro-dns.de
  • ns02.comp-pro-dns.de
MX
  • 5 dettmergroup-com01i.mail.protection.outlook.com
TXT
Show 5 TXT records
  • MS=A8A238812B9FD1BAE0C84C2260E14DA0D867F3DC
  • v=spf1 a mx ip4:62.156.184.94 include:spf.protection.outlook.com include:spfa.cpmails.com -all
  • samsung-domain-verification=5cd22586-e9ec-4920-b685-ce44f25ae451
  • 267976af-08f0-441f-9fe4-e97a7df6de75
  • apple-domain-verification=DahPuPT3CSQMvQVz

Certificate (current)

R12
from 2026-04-01 to 2026-06-30
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dettmer-group.com/de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (5)