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willemvanoranjeonderwijsgroep.nl

.nl ok HTTP/1.1 200 562 ms

First seen 2026-06-17 · Last seen 2026-06-17 · crawled 2026-06-17

US · 104.18.29.141 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector education subsector school type homepage

HTML metadata

Title
Home | willemvanoranjeonderwijsgroep
Description
Willem van Oranje Onderwijsgroep, betrokken protestants-christelijke organisatie voor voortgezet, primair en speciaal onderwijs.
Language
nl

Technology

CDN
Cloudflare
Analytics
  • Matomo

Third-party hosts loaded (2)

  • cdn.matomo.cloud×1
  • cvo-av-portal-a01.s3.eu-central-1.amazonaws.com×1

DNS records live

NS
  • ns1.netco.nl
  • ns2.netco.nl
TXT
  • fj6eg1t556uitlhgpdv259nq8d

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-21 to 2026-08-19
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.willemvanoranjeonderwijsgroep.nl/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=2592000

Linked from (1)

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