stuecke.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-15 · ok HTTP/1.1 200 246 ms crawled 2026-05-06

DE · 82.207.180.164 · AS8881 1&1 Versatel GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
51. Mülheimer Theatertage

Technology

Server
nginx

Third-party hosts loaded (1)

  • www1.muelheim-ruhr.de×1

Registration

Updated
2018-02-27
Name servers
  • ns01.versatel.de.
  • ns02.versatel.de.
  • ns04.versatel.de.

DNS records live

NS
  • ns01.versatel.de
  • ns02.versatel.de
  • ns04.versatel.de
MX
  • 10 mail.muelheim-ruhr.de

Email authentication partial

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

Certificate (current)

R12
from 2026-04-29 to 2026-07-28
Expires in 69 days

HTTP security headers

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

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

Linked from (4)