indexo.dev

bielefelder-naturschule.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1567 ms crawled 2026-05-19

DE · 81.169.145.161 · AS6724 Strato GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Herzlich willkommen
Description
Die Bielefelder NaturSchule ist ein gemeinsames Veranstaltungsprogramm verschiedener nichtstaatlicher Bildungseinrichtungen in Bielefeld, die sich zum Arbeitskreis Naturpädagogik Bielefeld zusammengeschlossen haben.
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla

Third-party hosts loaded (1)

  • cloud.ccm19.de×1

Registration

Updated
2007-12-27
Name servers
  • docks01.rzone.de.
  • shades11.rzone.de.

DNS records live

NS
  • docks01.rzone.de
  • shades11.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 2025-06-12 to 2026-07-04
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://bielefelder-naturschule.de/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff, nosniff
cross-origin-opener-policy
same-origin

Links to (2)

Linked from (2)