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heerbeeck.nl

.nl ok HTTP/1.1 200 653 ms

First seen 2026-06-17 · Last seen 2026-06-17 · crawled 2026-06-17

NL · 185.194.248.250 · AS208034 Rono-IT BV

Reputation 94/100 dmarc monitor-only

sector education subsector school type landing page

HTML metadata

Title
Ontdek de allerbeste versie van jezelf | Heerbeeck College
Language
nl

Open Graph

url
https://heerbeeck.nl/
title
Ontdek de allerbeste versie van jezelf | Heerbeeck College
site name
Heerbeeck College

Contact

Technology

Server
nginx
PHP
8.2.31 security-only
Stack
PHP
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (2)

  • www.googletagmanager.com×1
  • www.youtube-nocookie.com×1

Social

DNS records live

NS
  • ns5.cloudbeheer.net
  • ns6.cloudbeheer.net
MX
  • 10 mx1.cloudbeheer.net
  • 20 mx2.cloudbeheer.net
TXT
  • DomainVerification=RNO7PKIL6S41I4UKZ0TTD2W4MG68AKNBAA94MH7CVYZO7SY4K4OO4ARPZKIMACKH
Verified for
  • Adobe
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:81.93.61.138 ip4:144.178.113.162 ip4:80.255.245.12 ip4:144.178.113.169 ip4:144.178.113.170 ip4:80.255.245.9 ip4:144.178.113.161 ip4:80.255.245.10 ip4:80.255.245.11 include:verbindalles.nl include:spf.signet.nl ip4:81.21.184.98 ip4:81.21.176.90 ip4:62.148.170.82 include:spf.formdesk.com include:ot.eduskoel.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-16 to 2026-08-14
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains

Links to (7)

Linked from (2)

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