indexo.dev

prelum.nl

.nl crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 653 ms crawled 2026-05-31

NL · 45.82.191.76 · AS31477 Duocast B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Homepage - Prelum
Description
De zorg staat nooit stil en is net als topsport altijd in beweging. Daarom bewegen wij met jou mee en zorgen we dat jij op de hoogte blijft, waar en wanneer
Language
nl-NL
Generator
WordPress 7.0
Canonical
https://prelum.nl/
Feeds

Open Graph

url
https://prelum.nl/
title
Homepage - Prelum
video
https://player.vimeo.com/video/805507818?color&autopause=0&loop=1&muted=1&title=1&portrait=1&byline=1#t=
locale
nl_NL
site name
Prelum.nl
description
De zorg staat nooit stil en is net als topsport altijd in beweging. Daarom bewegen wij met jou mee en zorgen we dat jij op de hoogte blijft, waar en wanneer
updated time
2026-03-03T15:28:15+00:00

Technology

Server
LiteSpeed
CMS
WordPress 7.0
PHP
8.2.31 security-only
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • Vimeo Embed

Third-party hosts loaded (5)

  • www.google.com×2
  • www.googletagmanager.com×2
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • player.vimeo.com×1

Contact

Phone

Registration

Registrar
Registrar.eu
Created
2003-12-15
Updated
2025-07-04
Name servers
  • ns3.cloud86.eu
  • ns2.cloud86.nl
  • ns1.cloud86.nl

DNS records live

NS
  • ns1.cloud86.nl
  • ns2.cloud86.nl
  • ns3.cloud86.eu
MX
  • 0 prelum-nl.mail.protection.outlook.com
TXT
  • mandrill_verify.sm944r-j5G24SH5MdwhKYA
Verified for
  • Brevo
  • Google
  • Microsoft 365
  • Stripe

Email authentication strong

SPF
v=spf1 a mx a:mail.office.prelum.nl include:spf.protection.outlook.com include:flowmailer.prelum.nl include:sendinblue.prelum.nl include:paytsoftware.prelum.nl include:monta.prelum.nl include:spf.flowmailer.net include:mail.zendesk.com ip4:87.233.240.35 ip4:81.173.125.74 ip4:46.243.27.146 ip4:145.131.191.183 ip4:45.82.191.76 ip4:205.201.133.57 ip4:89.146.30.26/27 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:pnijenhuis@infinitaslearning.com,mailto:dmarc@inbound.flowmailer.net; ruf=mailto:administrator@prelum.nl,mailto:dmarc@inbound.flowmailer.net; fo=1
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5GoN9QlAGDekIrcYXgrhL9yyUSL1n3mnTNYw1EUWPIsuz8WO0/R4oZkKo8C/elyXIVrj8SupL8VSo+…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4xTviG+iPCXu9D0a7GR/QwBJZlAyN5Ek6Q4OVQnpbizvmnQKR6Mlvv/zvOxQtCjFm2c72J0mPYY563…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-05-06 to 2026-08-04
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (11)

Linked from (2)