indexo.dev

steinbauer.org

.org dns

First seen 2026-05-16 · Last seen 2026-05-31 · ok HTTP/1.1 200 3068 ms crawled 2026-05-20

DE · 78.47.250.47 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Matthias Steinbauer
Language
en-US
Generator
WordPress 5.4.19
Feeds

Open Graph

url
https://steinbauer.org/
title
Matthias Steinbauer
locale
en_US
site name
Matthias Steinbauer
description
Senior Software Architect, Researcher

Technology

Server
Apache
CMS
WordPress 5.4.19 legacy (latest 7.0)
jQuery
1.9.1 known XSS (<3.5)
Fonts
  • Google Fonts
Third-party hosts loaded (12)
  • i0.wp.com×13
  • i2.wp.com×6
  • i1.wp.com×3
  • s0.wp.com×2
  • secure.gravatar.com×2
  • cdn.onesignal.com×1
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • s.w.org×1
  • stats.wp.com×1
  • v0.wordpress.com×1
  • wp.me×1

Social

Registration

Registrar
Vautron Rechenzentrum AG
Created
2002-10-23
Expires
2026-10-23 144 days left
Updated
2025-12-07
Name servers
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com

DNS records live

NS
  • ns1.first-ns.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
MX
  • 10 smtp.steinbauer.org
  • 5 smtp.steinbauer.org

Email authentication weak

SPF
v=spf1 mx a ip4:78.47.250.47
missing all
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-17 to 2026-08-15
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://steinbauer.org/

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

Links to (9)