indexo.dev

vrijeacademie.nl

.nl crawl

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP/1.1 200 3195 ms crawled 2026-05-27

US · 15.197.129.158 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home - Vrije Academie
Description
De Vrije Academie is al sinds 1990 het grootste landelijke onderwijsinstituut voor kunst & cultuur en maakt culturele kennis voor een zo breed mogelijk publiek toegankelijk.
Language
nl
Canonical
https://www.vrijeacademie.nl/

Open Graph

title
Home - Vrije Academie

Technology

Server
Heroku
CMS
Gatsby
Stack
Django
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • res.cloudinary.com×106
  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Contact

Email

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 0 vrijeacademie-nl.mail.protection.outlook.com
TXT
  • linkedin-site-verification=5444245d-804e-4614-b0f2-3a9a72f772bf
  • include:145840897.spf07.hubspotemail.net
Verified for
  • 1Password
  • Google
  • Meta
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com mx include:spf.afas.online include:_spf.salesforce.com ip4:87.249.114.199 include:145840897.spf07.hubspotemail.net -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzMtdtOY1u8d8rjKSpwqDM9ghtAGI5E09oyNKcu693/5CZljpJTzf+BBJq/Qz4/4gc3vzWKGlx7CMPhfkeo…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCAjoyq0G8+BUXuAfdOtcY+uY++x+2WDVrLcnEAWiaiRwx1/VQOtwhyJ2PJSVgEtyDbDd9e/Jcc+PSB4mpd9253i…
selectors probed

Certificate (current)

R12
from 2026-05-19 to 2026-08-17
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.vrijeacademie.nl/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • weak frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
ALLOW-FROM NRC.NL
x-content-type-options
nosniff

Links to (3)

Linked from (2)