indexo.dev

de-opleider.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 766 ms crawled 2026-05-30

DE · 178.105.30.135 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Gereedschap Keuren? Volg De NEN Cursus Keurmeester NEN3140
Description
Elektrisch Gereedschap Keuren Met Onze NEN 3140 Cursus. Ingenium is dé marktleider van NEN 3140-, NEN 1010, NEN 2484 en keurmeester trainingen in Nederland.
Language
nl-NL
Generator
WordPress 7.0
Canonical
https://de-opleider.nl/
Feeds

Open Graph

url
https://de-opleider.nl/
title
Homepage Ingenium de Opleider van NEN 3140 keurend Nederland
locale
nl_NL
site name
Ingenium, De Opleider
description
Elektrisch Gereedschap Keuren Met Onze NEN 3140 Cursus. Ingenium is dé marktleider van NEN 3140-, NEN 1010, NEN 2484 en keurmeester trainingen in Nederland.

Technology

Server
nginx
CMS
WordPress 7.0
jQuery
3.7.1
Analytics
  • Google Tag Manager
Ads
  • Google Ads (DoubleClick)
Third-party hosts loaded (7)
  • connect.livechatinc.com×3
  • bat.bing.com×1
  • cdn-cookieyes.com×1
  • gmpg.org×1
  • googleads.g.doubleclick.net×1
  • www.feedbackcompany.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 deopleider-nl0e.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx ip4:195.211.72.0/22 include:spf.protection.outlook.com include:_spf.previder.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCTgl8ZuNyT/Z9OOcu4ssvTyna9zM7an2lAahP9c6Xi01rAj1MOVvRFB/pNp7DjS5UOHVREMopN/4jEtX7lCM…
selectors probed

Certificate (current)

E7
from 2026-04-28 to 2026-07-27
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://de-opleider.nl/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (8)

Linked from (1)