hyperionlyceum.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 185 ms crawled 2026-06-04

NL · 5.200.15.121 · AS49544 i3D.net B.V

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Hyperion Lyceum Amsterdam | Middelbare school in Amsterdam

Description

In ons eigentijdse schoolgebouw op Overhoeks hebben we naast gewone klaslokalen ook grote studielabs, ateliers, muziekstudio’s, eigen gymzalen, een auditorium

Language

nl-NL

Generator

WordPress 7.0

Canonical

https://hyperionlyceum.nl/

Feeds

Hyperion Lyceum » feed RSS
Hyperion Lyceum » reacties feed RSS

Open Graph

url: https://hyperionlyceum.nl/
title: Hyperion Lyceum Amsterdam | Middelbare school in Amsterdam
locale: nl_NL
site name: VOvA
description: In ons eigentijdse schoolgebouw op Overhoeks hebben we naast gewone klaslokalen ook grote studielabs, ateliers, muziekstudio’s, eigen gymzalen, een auditorium
updated time: 2026-02-02T14:07:14+01:00

Technology

Server: nginx
CMS: WordPress 7.0
jQuery: 3.7.1

Analytics

Google Analytics
Google Tag Manager

Ads

Google Ads (DoubleClick)
Meta Pixel

Cookie consent

Cookiebot

Third-party hosts loaded (11)

platform.hireserve.nl×4
www.googletagmanager.com×2
10571393.fls.doubleclick.net×1
connect.facebook.net×1
consent.cookiebot.com×1
consentcdn.cookiebot.com×1
gmpg.org×1
googleads.g.doubleclick.net×1
track.adform.net×1
www.google-analytics.com×1
www.youtube.com×1

Social

Contact

Email

Phone

0205797220

DNS records live

NS

ns1.rocva.nl
ns1.surfnet.nl
ns1.zurich.surf.net
ns2.surfnet.nl
ns3.surfnet.nl

MX

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
30 alt2.aspmx.l.google.com
40 aspmx2.googlemail.com
50 aspmx3.googlemail.com

Verified for

Google
Microsoft 365

Email authentication weak

SPF: v=spf1 a:school-loket.nl ip4:82.192.92.67 include:_spf.google.com include:spf.bhosted.nl include:_spf.hetschoolvoorbeeld.nl ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-28 to 2026-07-27

Expires in 52 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hyperionlyceum.nl/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy