indexo.dev

anton-calaminus-schule.de

.de crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1518 ms crawled 2026-06-01

FR · 5.175.14.31 · AS8972 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Anton-Calaminus-Schule – Grund-, Haupt- und Realschule des Main-Kinzig-Kreises
Language
de
Generator
WordPress 7.0
Canonical
https://anton-calaminus-schule.de/
Feeds

Technology

Server
Apache
CMS
WordPress 7.0
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • gmpg.org×1

Social

Registration

Updated
2021-01-18
Name servers
  • ns31.domaincontrol.com.
  • ns32.domaincontrol.com.

DNS records live

NS
  • ns31.domaincontrol.com
  • ns32.domaincontrol.com
MX
  • 1 antoncalaminusschule-de01c1i.mail.protection.outlook.com
  • 50 mx0.anton-calaminus-schule.de
TXT
  • vm1plln6m2h3aicl7tj90ln5n
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-01-03 to 2027-02-02
Expires in 241 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://anton-calaminus-schule.de/

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

Links to (6)

Linked from (1)