indexo.dev

donopleidingen.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 409 ms crawled 2026-06-01

NL · 185.162.56.116 · AS49544 i3D.net B.V

Reputation 92/100 weak subdomain policy

Classifying

HTML metadata

Title
Opleidingsinstituut en rijschool | DON Opleidingen
Description
Stap in bij DON Opleidingen. Als rijschool en opleidingsinstituut bieden we landelijk rijlessen, veiligheidstrainingen, beroepsopleidingen en meer.
Language
nl
Canonical
https://donopleidingen.nl/

Open Graph

url
https://donopleidingen.nl/
logo
/_webblocks/images/logo.svg
title
Opleidingsinstituut en rijschool | DON Opleidingen
description
Stap in bij DON Opleidingen. Als rijschool en opleidingsinstituut bieden we landelijk rijlessen, veiligheidstrainingen, beroepsopleidingen en meer.

Technology

Server
Apache
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • maps.google.com×3
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1
  • www.klantenvertellen.nl×1

Social

Contact

Email
Phone

Registration

Registrar
DigiState B.V.
Created
2009-02-27
Updated
2025-05-26
Name servers
  • ns3.digistate.org
  • ns2.digistate.nl
  • ns1.digistate.eu

DNS records live

NS
  • ns1.digistate.eu
  • ns2.digistate.nl
  • ns3.digistate.org
MX
  • 0 donopleidingen-nl.mail.protection.outlook.com
TXT
  • mandrill_verify.4xOlKHrIhFabk2LXRmcXTQ
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:mailgun.org include:spf.eu.exclaimer.net include:_spf.spotler.email include:spf.protection.outlook.com include:_spf.yoursite.io include:_spf.salesforce.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=none; rua=mailto:abuse@donopleidingen.nl
policy: quarantine · sp=none
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-03 to 2026-10-19
Expires in 139 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://donopleidingen.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
content-security-policy
default-src * data: 'unsafe-inline' blob:; img-src * data: blob:
strict-transport-security
max-age=31536000; preload

Links to (25)

Linked from (2)