indexo.dev

zuiderbosacademie.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 331 ms crawled 2026-06-04

BE · 188.208.37.47 · AS34762 Combell NV

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
ZuiderbosAcademie
Description
Werk je met leerlingen en zoek je houvast bij gedrag? ZuiderbosAcademie ondersteunt onderwijsprofessionals met scholing, reflectie en praktijkervaring.
Language
nl

Open Graph

url
https://zuiderbosacademie.nl
title
Home | ZuiderbosAcademie

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×4
  • fonts.gstatic.com×1

Social

Contact

Phone

DNS records live

NS
  • ns1.yodahosting.nl
  • ns2.yodacloud.net
MX
  • 0 zuiderbosacademie-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.relay.mailprotect.be -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvXha8IiRbfCqPX/IBTXxRnePjcHPjIQAT70pyCg6sztb0LZhoLR1pzCvD7DYYfznbxEQD230241s+Z…
selectors probed

Certificate (current)

R12
from 2026-04-28 to 2026-07-27
Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zuiderbosacademie.nl/

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

Links to (2)

Linked from (1)