oorzaak.nl

.nl crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 976 ms crawled 2026-05-31

NL · 62.84.246.125 · AS48635 Your Hosting B.V.

Reputation 100/100

Classifying

HTML metadata

Title: Studio De Oorzaak - Functionaliteit op het web
Language: nl-nl
Generator: Studio De Oorzaak

Technology

Server: Apache
CMS: Joomla

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×2
fonts.gstatic.com×1

Social

DNS records live

NS

ns1.anony.nl
ns2.anony.nl

MX

10 srv1.flexfilter.nl
10 srv2.flexfilter.nl

Verified for

Google

Email authentication partial

SPF: v=spf1 a mx a:spf.flexfilter.nl a:srv1.oorzaak-hosting.nl ~all
softfail (~all)
DMARC: v=DMARC1; p=quarantaine; fo=1; rua=mailto:dmarc-a@oorzaak.nl;ruf=mailto:dmarc-f@oorzaak.nl
no policy tag
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-10-30 to 2026-11-30

Expires in 182 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.oorzaak.nl/

present

x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

missing HSTS
missing Content Security Policy
weak frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin, unsafe-url
x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff
cross-origin-opener-policy: same-origin

Links to (3)

Linked from (1)

deuitbeelder.nl×1