indexo.dev

osthausmuseum.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 11915 ms crawled 2026-05-12

DE · 217.243.215.170 · AS3320 Deutsche Telekom AG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Osthaus Museum Hagen
Language
de

Registration

Updated
2012-12-20
Name servers
  • gateway2.stadt-hagen.de.
  • pns.dtag.de.
  • secondary006.dtag.net.

DNS records live

NS
  • gateway2.stadt-hagen.de
  • pns.dtag.de
  • secondary006.dtag.net

Email authentication no MX

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

Certificate (current)

R12
from 2026-05-11 to 2026-08-09
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.osthausmuseum.de/web/de/keom/index.html

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

Linked from (1)