16bildungszentrenklimaschutz.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 453 ms crawled 2026-05-07

DE · 136.243.175.98 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
BildungKlima-plus: BildungszentrenKlimaschutz
Language
de-DE
Generator
TYPO3 CMS

Technology

Server
nginx
CMS
Joomla

Third-party hosts loaded (1)

  • code.jquery.com×1

Social

Registration

Updated
2020-12-16
Name servers
  • ns71.domaincontrol.com.
  • ns72.domaincontrol.com.

DNS records live

NS
  • ns71.domaincontrol.com
  • ns72.domaincontrol.com
MX
  • 50 s3.ka-mediendesign.de

Email authentication partial

SPF
v=spf1 a mx include:spf.server-he.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-23 to 2026-06-21
Expires in 31 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://16bildungszentrenklimaschutz.de/bildungszentrenklimaschutz/

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

Links to (2)

Linked from (2)