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doultremontcollege.nl

.nl ok HTTP/1.1 200 548 ms

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

NL · 79.99.130.232 · AS48635 Your Hosting B.V.

Reputation 100/100

sector education subsector school type homepage

HTML metadata

Title
d’Oultremont College
Description
d' Oultremontcollege
Language
NL
Generator
LCMS V2
Canonical
https://www.doultremontcollege.nl

Open Graph

url
https://www.doultremontcollege.nl
title
d’Oultremont College
description
d' Oultremontcollege

Contact

Technology

Server
Apache
jQuery
3.5.1
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (4)

  • scontent-ams2-1.cdninstagram.com×5
  • code.jquery.com×1
  • use.typekit.net×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • dns0.domeinbalie.nl
  • dns1.domeinbalie.nl
  • dns2.domeinbalie.org
MX
  • 0 doultremontcollege-nl.h-v1.mx.microsoft
TXT
  • v=easydus; cg=d81e3ee1-04b3-437d-b946-5549aa56ec17
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:spf.flowmailer.net include:spf.mailjet.com include:_spf.troublefreehosting.nl -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxOBbvnYvXxKaJU5x7DIcd5b5Ryo9qWut/jP/CD+fp98Hj11LO7RzI9QK2bd0/LeWh/aBq9pXcPmg0e…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4YLVA2EB5JyfiXMUMm5b0sIWLgOfzIR8sa6NmU1DNU6qcJa0KfweNMQppNOw3fsq8+mjMGCWdGBFrR…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-07 to 2026-10-05
Expires in 106 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.doultremontcollege.nl/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (11)

Linked from (2)

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