indexo.dev

gmh-group.net

.net crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 581 ms crawled 2026-05-31

DE · 178.16.63.106 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
GMH Consulting Group - Ihre erfahrene Steuerberatungsgesellschaft
Description
Die GMH Group ist ein Zusammenschluss von eigenständigen und regionalen Steuerberatungsgesellschaften mit Sitz in Flensburg, Jork, Genthin und Potsdam.
Language
de
Generator
TYPO3 CMS
Canonical
https://gmh-group.net/

Technology

Server
Apache

Contact

Phone

Registration

Registrar
Hetzner Online GmbH
Created
2004-09-08
Expires
2026-09-08 97 days left
Updated
2025-11-25
Name servers
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 gmhgroup-net0i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx include:agenturserver.de include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-27 to 2026-08-25
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://gmh-group.net/

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

Linked from (1)