indexo.dev

ggsb.eu

.eu crawl

First seen 2026-04-19 · Last seen 2026-05-09 · ok HTTP/1.1 200 3149 ms crawled 2026-05-13

DE · 93.191.48.166 · AS38927 Net-Build GmbH

Reputation 87/100 weak security headers no dmarc policy

sector b2b services type homepage

HTML metadata

Title
GGSB Gefahrgut Schulung + Beratung | Birgit Jansen
Language
de-de

Technology

Server
nginx

DNS records live

NS
  • ns10.bytes24.de
  • ns11.bytes24.de
MX
  • 10 mx171.christo.net
  • 20 mxb171.christo.net

Email authentication weak

SPF
v=spf1 include:spf.christo.net a mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-23 to 2026-06-24
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ggsb.eu/

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

Linked from (1)