ontwerpacademie.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 4274 ms crawled 2026-06-04

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: OntwerpAcademie
Description: De OntwerpAcademie biedt praktijkgerichte opleidingen en cursussen in tuinontwerp en beplanting, met aandacht voor ecologie, klimaat en biodiversiteit. Studeren kan in Boskoop, Houten en Frederiksoord.
Language: nl-NL
Canonical: https://www.ontwerpacademie.nl/

Open Graph

title: OntwerpAcademie
description: De OntwerpAcademie biedt praktijkgerichte opleidingen en cursussen in tuinontwerp en beplanting, met aandacht voor ecologie, klimaat en biodiversiteit. Studeren kan in Boskoop, Houten en Frederiksoord.

Technology

CDN: Cloudflare
jQuery: 3.5.1

Fonts

Google Fonts

Social widgets

Vimeo Embed
YouTube Embed

Third-party hosts loaded (10)

cdn.prod.website-files.com×84
cdn.jsdelivr.net×3
ajax.googleapis.com×1
d3e54v103j8qbb.cloudfront.net×1
fonts.googleapis.com×1
fonts.gstatic.com×1
interfaces.zapier.com×1
player.vimeo.com×1
www.google.com×1
www.youtube.com×1

Social

Contact

Phone

085 06 05 377

Address

Belgiëlaan 1A5, 2391 PH, Hazerswoude-Dorp, NL

DNS records live

NS

ns01.hostnet.nl
ns02.hostnet.nl

MX

0 ontwerpacademie-nl.mail.protection.outlook.com

Verified for

Google

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mailgun.org ~all

softfail (~all)

DMARC

v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:support@ontwerpacademie.nl

policy: none (monitoring only)

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCx12wAHvusoDkV1BmLeYA6YompocewX5C3xrwOYke/wmchgLxwwGHF43QaEJw58Vo4PMs3Otk5O5uKtNRQv3…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3K8dTW94xRvWRfvaWAbZ/XkzCsqUSzR/ffLm6RIUip1Gclex1nUhzyUXbi+69cAYA2idiCINCMbUhDdbRP…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDF6JkFaE1wMSjKoqvFaxKg0a8Lvmy7kTYSDbLnnVKla2kf6og6VmyKFsQc5Y2UPgBIyGWYOcjUeJgfD6IiP0Lz//…

selectors probed

Certificate (current)

WE1

from 2026-05-07 to 2026-08-05

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.ontwerpacademie.nl/

present

strict-transport-security
content-security-policy
x-frame-options

findings

missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=31536000

Links to (18)

Linked from (1)

nvtl.nl×1