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montessori-heidelberg.de

.de ok HTTP/1.1 200 403 ms

First seen 2026-06-14 · Last seen 2026-06-14 · crawled 2026-06-14

DE · 217.160.0.151 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Montessori Zentrum Heidelberg
Language
de
Generator
WordPress 6.9.4
Canonical
https://montessori-heidelberg.de/
Feeds
active last post 18 days ago

Contact

Technology

Server
Apache
CMS
WordPress 6.9.4
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Registration

Updated
2026-01-16
Name servers
  • docks09.rzone.de.
  • shades11.rzone.de.

DNS records live

NS
  • docks09.rzone.de
  • shades11.rzone.de
MX
  • 20 montessoriheidelberg-de02e.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7x9MIrgBrKwZbhojU+NU5bnUjpwTsFVem4QZlpIuf5jAizp0uU+WHs68CQURj8Bo03dNyfCGDcVW2i…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-16 to 2027-01-17
Expires in 211 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)

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