indexo.dev

gfm-gruppe.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 4325 ms crawled 2026-05-15

DE · 136.243.127.226 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
GfM Gruppe
Language
de-DE
Generator
WordPress 6.9.4
Canonical
https://www.gfm-gruppe.de/
Translations
  • de
  • en
Feeds

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×1
  • gmpg.org×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
st eine Courage-Schule.Seit dem 09. Dezember 2022

Registration

Updated
2016-09-16
Name servers
  • ns1a.dodns.net.
  • ns2a.dodns.net.

DNS records live

NS
  • ns1a.dodns.net
  • ns2a.dodns.net
MX
  • 10 mailgateway.gfm.de

Email authentication weak

SPF
v=spf1 a mx ip4:80.241.222.18 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-09-22 to 2026-09-22
Expires in 124 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.gfm-gruppe.de/

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

Links to (19)

Linked from (3)