indexo.dev

antoonvandijkschool.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 480 ms crawled 2026-06-03

DE · 128.140.90.36 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home | Antoon van Dijkschool
Language
nl
Generator
Drupal 10 (https://www.drupal.org)
Canonical
https://www.antoonvandijkschool.nl/
Translations
  • nl

Technology

Server
nginx
CMS
Drupal
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Social

Contact

Phone

DNS records live

NS
  • ns1.anony.nl
  • ns2.anony.nl
  • ns3.anony.eu
MX
  • 10 antoonvandijkschool-nl.mail.protection.outlook.com

Email authentication weak

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

Certificate (current)

E8
from 2026-04-25 to 2026-07-24
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.antoonvandijkschool.nl/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • weak frame protection
  • weak content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff, nosniff

Links to (5)

Linked from (2)