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dehogeberg.nl

.nl ok HTTP/1.1 200 2340 ms

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

NL · 213.132.223.192 · AS39704 CJ2 Hosting B.V.

Reputation 100/100

sector education subsector school type homepage

HTML metadata

Title
Home - OSG De Hogeberg
Description
OSG de Hogeberg is de enige VO-school op het eiland en biedt een breed onderwijsaanbod van vmbo basis, vmbo kader, mavo, havo en vwo. Op de school zitten ongeve
Language
nl-nl
Generator
WEBJONGENS
Canonical
https://www.dehogeberg.nl/

Open Graph

url
https://www.dehogeberg.nl/
title
Home
site name
OSG De Hogeberg

Contact

Technology

Server
Apache
CMS
Joomla
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (3)

  • use.fontawesome.com×3
  • fonts.googleapis.com×2
  • kit.fontawesome.com×1

Registration

Registrar
RegistrarHub
Created
2000-10-26
Updated
2023-04-07
Name servers
  • ns10.texelhosting.nl
  • ns11.texelhosting.nl

DNS records live

NS
  • ns1.texelhosting.nl
  • ns10.texelhosting.nl
  • ns11.texelhosting.nl
  • ns2.texelhosting.nl
  • ns3.texelhosting.nl
MX
  • 0 dehogeberg-nl.b-v1.mx.microsoft
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx ip4:81.21.184.98 ip4:81.21.176.90 ip4:213.132.223.192 ip4:168.245.119.223 include:_spf.exsilia.net include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=quarantine; rua=mailto:systeembeheer@dehogeberg.nl; ruf=mailto:systeembeheer@dehogeberg.nl
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuiy8J/QCILUuvKOHhtktwSHp6bNyOk3q3/sE8Xr2wBK4vpCrLrYSqie1tj7wSR1GsYeoQxHe5oCyqIxQODf…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1MyFK+GYzdeNCN2VFYFZ0xhHwrOxIE/oKbID5R4uTeZIlVFcw4H8bDKUJbXGZ4DR/Ow4SLQZlD6mnlxbW3…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAXSooolu2sebz1/Wow2yptTlC/clpplu5Ezupdap/7eua5dULhIx7LglNSP596tRIGlqr/uoXhtNJGujyt54c2U…
selectors probed

Certificate (current)

R12
from 2026-04-19 to 2026-07-18
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.dehogeberg.nl/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload, max-age=31536000; includeSubDomains; preload

Links to (3)

Linked from (1)

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