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fritz-kahn.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-09 · ok HTTP/1.1 200 6966 ms crawled 2026-05-09

DE · 213.187.93.146 · AS16097 HL komm Telekommunikations GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
FRITZ KAHN
Language
en-US
Generator
WordPress 5.6.17
Canonical
https://www.fritz-kahn.com/
Translations
  • de
  • en
Feeds

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×3
  • cdn.jsdelivr.net×1
  • s.w.org×1

Registration

Registrar
Key-Systems GmbH
Created
2008-06-02
Expires
2026-06-02 12 days left
Updated
2025-11-28
Name servers
  • a.isp-nameserver.de
  • b.isp-nameserver.de
  • c.isp-nameserver.de

DNS records live

NS
  • a.isp-nameserver.de
  • b.isp-nameserver.de
  • c.isp-nameserver.de
MX
  • 10 mail01.loswebos.de

Email authentication weak

SPF
v=spf1 mx a include:_spf.isp-nameserver.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-02 to 2026-07-01
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.fritz-kahn.com/

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

Linked from (1)