indexo.dev

higherlevel.nl

.nl crawl

First seen 2026-05-24 · Last seen 2026-05-29 · ok HTTP/1.1 200 3891 ms crawled 2026-05-29

NL · 93.92.103.117 · AS24586 Intermax Group B.V.

Reputation 75/100 wrong cert

Classifying

HTML metadata

Title
Ondernemersforum | Voor al je ondernemersvragen en -antwoorden - Higherlevel
Description
Op het ondernemersforum Higherlevel kun je terecht voor al je ondernemersvragen en -antwoorden. Van innovatief bedrijfsidee tot marktsucces.
Language
nl-NL
Canonical
https://www.higherlevel.nl
Feeds

Open Graph

url
https://www.higherlevel.nl
locale
nl_NL
site name
Higherlevel
description
Op het ondernemersforum Higherlevel kun je terecht voor al je ondernemersvragen en -antwoorden. Van innovatief bedrijfsidee tot marktsucces.

Technology

Server
Apache
CMS
Gatsby
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • www.googletagmanager.com×2
  • dryver2z141fo.cloudfront.net×1
  • fonts.googleapis.com×1

Social

DNS records live

NS
  • ns0.rijksoverheidnl.com
  • ns1.rijksoverheidnl.nl
  • ns2.rijksoverheidnl.eu
  • ns3.rijksoverheidnl.org
MX
  • 10 mx1.intermax.nl
  • 20 mx2.intermax.nl
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.intermax.nl -all
strict (-all)
DMARC
v=DMARC1; p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current) wrong cert

DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1
from 2026-05-22 to 2026-12-07
Expires in 189 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.higherlevel.nl//

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade, no-referrer
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self', default-src 'self' https://cdn.jsdelivr.net https://higherlevel.pingvp.com https://statistiek.rijksoverheid.nl https://fonts.googleapis.com https://www.google-analytics.com; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://www.googletagmanager.com https://pingvp.com https://www.pingvp.com https://translate.google.com https://translate.googleapis.com https://fonts.googleapis.com https://www.gstatic.com https://statistiek.rvo.nl http://test.higherlevel.nl; script-src 'self' 'unsafe-inline' 'unsafe-eval' blob: https://unpkg.com https://cdn.skypack.dev https://cdnjs.cloudflare.com https://test.higherlevel.nl https://cdn.jsdelivr.net https://www.googletagmanager.com https://pingvp.com https://www.pingvp.com https://translate-pa.googleapis.com https://translate.google.com https://translate.googleapis.com https://statistiek.rijksoverheid.nl https://www.google-analytics.com https://www.google.com https://ajax.googleapis.com https://gstatic.com https://w
strict-transport-security
max-age=31536000; includeSubdomains; preload
cross-origin-opener-policy
same-origin

Links to (7)

Linked from (2)