indexo.dev

acadin.nl

.nl crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 315 ms crawled 2026-06-03

NL · 136.144.140.179 · AS20857 Signet B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Digitale leeromgeving scholen - Acadin

Open Graph

url
https://www.acadin.nl/
title
Digitale leeromgeving scholen - Acadin

Technology

Server
Apache
jQuery
3.6.0
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (5)

  • cdn.jsdelivr.net×3
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • www.googletagmanager.com×1
  • www.youtube.com×1

Social

Contact

Email
Phone

Registration

Registrar
Registrar.eu
Created
2009-07-02
Updated
2026-03-30
Name servers
  • ns3.openprovider.eu
  • ns2.openprovider.be
  • ns1.openprovider.nl

DNS records live

NS
  • ns1.openprovider.nl
  • ns2.openprovider.be
  • ns3.openprovider.eu
MX
  • 10 acadin-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.whih.nl include:spf.protection.outlook.com ip4:109.237.219.247 ip4:145.131.32.140 ip4:85.10.143.145 -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • 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)

YE1
from 2026-05-31 to 2026-08-29
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (10)

Linked from (2)