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buitenhof-school.nl

.nl ok HTTP/1.1 200 566 ms

First seen 2026-06-04 · Last seen 2026-06-19 · crawled 2026-06-19

NL · 185.92.61.12 · AS200428 SouthernHill BV

Reputation 92/100 no dmarc policy

sector education type homepage

HTML metadata

Title
home | de Buitenhof
Description
De Buitenhof is een school voor speciaal onderwijs. Onze school biedt onderdak aan leerlingen in het so en het vso.
Language
en

Technology

jQuery
3.6.0
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • www.stichtingalterius.nl×4
  • www.googletagmanager.com×2
  • code.jquery.com×1

Social

DNS records live

NS
  • ns1.thednscompany.com
  • ns2.thednscompany.com
  • ns3.thednscompany.com
MX
  • 0 buitenhofschool-nl02c.mail.protection.outlook.com
TXT
  • zARssIAEqbGl+5wt8YE7XjmGWwEFVBf/Mc1rwNd6Pv3OyS7rNER29P2SPlwyYnNBTcyakHm3DU4vlC4e+ZMjgA==
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzmstD4Er6lQ7ueTlgrrHJQDBJe20k78DZ7UvFLeebCHheiBjW9NIdVpnZf9MVooKdl/U8mmLEEFk/b…
selectors probed

Certificate (current)

R12
from 2026-05-24 to 2026-08-22
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.buitenhof-school.nl/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=63072000

Links to (7)

Linked from (1)

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