indexo.dev

montessori-os.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 771 ms crawled 2026-05-31

DE · 85.13.138.59 · AS34788 Neue Medien Muennich GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Montessori-Bildungshaus Osnabrück – Lebendig lernen auf dem Montessori-Campus im Landwehrviertel
Language
de
Generator
WordPress 7.0
Canonical
https://montessori-os.de/
Feeds

Technology

Server
Apache
CMS
WordPress 7.0
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Registration

Updated
2023-02-28
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w0080828.kasserver.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://montessori-os.de/

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

Links to (2)