catcollectief.nl

.nl crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 466 ms crawled 2026-05-30

NL · 37.72.106.237 · AS61029 DODW Holding B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Home - CAT

Language

Generator

Divi Child Theme v.1.0.1

Canonical

https://catcollectief.nl/

Feeds

CAT » Feed RSS
CAT » Reactiesfeed RSS

Open Graph

url: https://catcollectief.nl/
title: Home - CAT
locale: nl_NL
site name: CAT

Technology

Server: nginx
CMS: WordPress
jQuery: 3.7.1

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×2
www.googletagmanager.com×1

DNS records live

NS

ns1.vm229.halvar.cloud
ns2.vm229.halvar.cloud

MX

10 mail.protonmail.ch
20 mailsec.protonmail.ch

TXT

protonmail-verification=ef825f2b7f87258fa1cb677128b871f3b13c3f66

Email authentication weak

SPF: v=spf1 a mx ip4:37.72.106.240 include:_spf.protonmail.ch ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-04-21 to 2026-07-20

Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://catcollectief.nl/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

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
strict-transport-security: max-age=31536000