geyer-blitzschutzbau.de

.de crawl

First seen 2026-04-30 · Last seen 2026-05-19 · ok HTTP/1.1 200 1596 ms crawled 2026-05-08

DE · 167.71.54.21 · AS14061 DigitalOcean, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Planung, Prüfung und Montage - Blitzschutzbau Geyer GmbH
Description
Unsere Serviceleistungen umfassen neben einer technischen Beratung und Planung eine detaillierte Erarbeitung von Risikoanalysen nach DIN EN 62305-2.
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
nginx
CMS
Joomla
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Registration

Updated
2025-02-25
Name servers
  • ns1-03.azure-dns.com.
  • ns2-03.azure-dns.net.
  • ns3-03.azure-dns.org.
  • ns4-03.azure-dns.info.

DNS records live

NS
  • ns1-03.azure-dns.com
  • ns2-03.azure-dns.net
  • ns3-03.azure-dns.org
  • ns4-03.azure-dns.info
MX
  • 10 geyerblitzschutzbau-de01c.mail.protection.outlook.com
TXT
  • autodesk-domain-verification=71OK1Zapq-4atmS8-EB7
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 59 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://geyer-blitzschutzbau.de/

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

Links to (2)

Linked from (3)