indexo.dev

rovc.nl

.nl crawl

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP/1.1 200 1134 ms crawled 2026-05-27

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Technische opleidingen en cursussen voor professionals | ROVC
Description
ROVC al 50 jaar de grootste technische opleider van Nederland! Wanneer start jij met een cursus? ► Ga naar de website.
Language
nl
Canonical
https://www.rovc.nl/index

Open Graph

title
Technische opleidingen en cursussen voor professionals | ROVC
description
ROVC al 50 jaar de grootste technische opleider van Nederland! Wanneer start jij met een cursus? ► Ga naar de website.

Technology

CDN
Vercel
CMS
Next.js
Analytics
  • Google Tag Manager
Cookie consent
  • Osano

Third-party hosts loaded (2)

  • cmp.osano.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • nsauth1.bit.nl
  • nsauth2.bit.nl
  • nsauth3.bit.org
MX
  • 50 d304716.a.ess.de.barracudanetworks.com
  • 60 d304716.b.ess.de.barracudanetworks.com
TXT
  • ROVC Technische Opleidingen
  • BPL=8484001
  • VOHRI2O/BOTsBqEq5mGvKGvqyS7lm/GHVeYHkx4Ldd1Htf0NAx+fpBBykmjX21ChWJ2oXUkTM72MQr/b9fjFXQ==
Verified for
  • Adobe
  • Dynamics 365
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.zivver.com include:lms.plusport.com include:spf.perplex.hosting include:spf-breaks-email.bit.nl include:spf.ess.de.barracudanetworks.com include:spf.protection.outlook.com ip4:51.124.149.123 ip4:20.8.224.72/32 ip4:87.251.45.232/27 ip4:46.31.48.0/21 ip6:2001:7b8:3:5::25:0/112 ip4:10.1.203.40 ip4:10.1.203.53 ip4:4.231.22.252 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; fo=1; rua=mailto:helpdesk@rovc.nl,mailto:rua+rovc.nl@dmarc.barracudanetworks.com; ruf=mailto:helpdesk@rovc.nl,mailto:ruf+rovc.nl@dmarc.barracudanetworks.com
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5ClCQrkVINJkv9dTIfGWfGuQB34DpjpH3ltCH3TnI6A0HPQ/uHVdFH+UHVXPkINiwwB+zqRmFu+PMl…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzUKqDRB3Z5qMRDBtIWLYn1nhCz2rF75xYVT5lMPUTXkz+ttY0hr3jl74wXX/4XMFI1yDPjviN8bEYsY+86…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxdn9GkOdDFbvaqULvaG27wnt3VtPSfBlBO/4daSFbu2FustXIe0PfVm7RMOI6wSZGabDJi1ZlN4jg3wXfk…
selectors probed

Certificate (current)

R12
from 2026-03-31 to 2026-06-29
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.rovc.nl/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (6)

Linked from (1)