indexo.dev

markkuehler.com

.com crawl

First seen 2026-05-06 · Last seen 2026-05-06 · ok HTTP/1.1 200 4883 ms crawled 2026-05-12

DE · 92.205.169.169 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Mark Kühler – Heimwerkerkönig
Language
de
Canonical
https://markkuehler.com/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Registration

Registrar
Mesh Digital Limited
Created
2019-04-15
Expires
2027-04-15 330 days left
Updated
2026-04-14
Name servers
  • ns77.domaincontrol.com
  • ns78.domaincontrol.com

DNS records live

NS
  • ns77.domaincontrol.com
  • ns78.domaincontrol.com
MX
  • 0 markkuehler-com.mail.protection.outlook.com
TXT
  • NETORGFT19600183.onmicrosoft.com

Email authentication weak

SPF
v=spf1 include:ispgateway.de include:secureserver.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-05-19 to 2026-05-19
Expired 1 day ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://markkuehler.com/

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

Links to (41)

Linked from (1)