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olympuscollege.nl

.nl ok HTTP/1.1 200 815 ms

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

NL · 80.65.96.115 · AS20847 Previder B.V.

Reputation 89/100 weak security headers dmarc monitor-only

sector education subsector university college type landing page

HTML metadata

Title
Home - Olympus College
Language
nl-NL
Canonical
https://www.olympuscollege.nl/

Open Graph

url
https://www.olympuscollege.nl/
title
Home - Olympus College
locale
nl_NL
site name
Olympus College

Contact

Technology

Server
nginx
CMS
WordPress
PHP
8.2.31 security-only
jQuery
1.11.0 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (6)

  • platform-api.sharethis.com×2
  • ajax.googleapis.com×1
  • fonts.googleapis.com×1
  • maxcdn.bootstrapcdn.com×1
  • use.fontawesome.com×1
  • www.googletagmanager.com×1

Social

DNS records live

NS
  • nsauth1.introweb.nl
  • nsauth2.introweb.nl
  • nsauth3.introweb.net
MX
  • 10 olympuscollege-nl.mail.protection.outlook.com
TXT
  • kYl4oA2YIRAUOtk/6F0U7p18KQrzKiX5SJhODLHAUec=
  • +cm5kv76kck/mwuiixduihkw9wupb0fk3avuqckqr/0gssgcpafx88g2hzseybajv1rhlr/p4m07zkrrbxew8g==
Verified for
  • Adobe

Email authentication partial

SPF
v=spf1 include:_spf.zivver.com include:spf.protection.outlook.com include:_spf.unilogicnetworks.net a:school-loket.nl include:spf.mandrillapp.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dkim@quadraam.nl; ruf=mailto:dkim@quadraam.nl; fo=1; ri=604800
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0dM4CIGpySUEKFlMYjt8NTuzy0PMKXBgH806aLxO36V6s49BTApHbTpTZ5t8PyBOyuhroLslJ0EeNiQhFba…
selectors probed

Certificate (current)

R12
from 2026-04-26 to 2026-07-25
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.olympuscollege.nl/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (4)

Linked from (1)

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