indexo.dev

matthiaskohn.de

.de crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 294 ms crawled 2026-06-02

DE · 81.169.145.93 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
matthias kohn - bildhauer in aachen

Technology

Server
Apache
jQuery
1.8.1 known XSS (<3.5)

Registration

Updated
2009-03-10
Name servers
  • docks03.rzone.de.
  • shades05.rzone.de.

DNS records live

NS
  • docks03.rzone.de
  • shades05.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-03 to 2026-10-25
Expires in 142 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://matthiaskohn.de/

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

Linked from (1)