indexo.dev

vandekolk.nl

.nl crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 883 ms crawled 2026-05-31

NL · 80.69.93.167 · AS20857 Signet B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Bouwers van huis uit | Van de Kolk Bouw
Language
nl

Open Graph

url
https://www.vandekolk.nl/
title
Van de Kolk Bouw
site name
Van de Kolk Bouw

Technology

Server
Apache
CMS
Joomla
PHP
8.3.30 security-only
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts
Social widgets
  • Vimeo Embed

Third-party hosts loaded (4)

  • fonts.googleapis.com×1
  • player.vimeo.com×1
  • use.fontawesome.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
Koningsweg 293886 KC Garderen

Registration

Registrar
Registrar.eu
Created
1999-12-27
Updated
2026-05-27
Name servers
  • ns4.sectigoweb.com
  • ns3.sectigoweb.com
  • ns2.sectigoweb.com
  • ns1.sectigoweb.com

DNS records live

NS
  • ns1.sectigoweb.com
  • ns2.sectigoweb.com
  • ns3.sectigoweb.com
  • ns4.sectigoweb.com
MX
  • 0 vandekolk-nl.mail.protection.outlook.com
TXT
  • sophos-domain-verification=525c858a254cd5dc70aae8bf795827854dc41853e553eb3f90316168d6764074
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:195.137.243.33 ip4:195.137.243.124 ip4:195.137.243.189 ip4:195.211.72.0 ip4:141.138.168.0 ip6:2a03:3c00:a001:: ip6:2a03:3c00:a002:: include:spf.eu.exclaimer.net include:spf.volgjewoning.nl include:eu.mailgun.org include:spf.protection.outlook.com include:spf.messagelabs.com include:spf.afas.online include:_spf.cobytes.email ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine; adkim=s; aspf=s; pct=100
policy: quarantine · sp=quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5um/VOE7haiUp+XrfVhvhiw7oxUFCiG/HxJoHxbdH7d++BJv//LxGtkVG8MBHw0GKioJWI8I6ZG4qd…
  • k1: k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2rdFCxVMazUafkXQJ0EwCWPPWosMBIfQtaDkdT6Jwfe8KoE3RG4PNVApSmxWnV4icNzmC6NUwS9mcFmiM+ucz96…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-05-09 to 2026-08-07
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (5)

Linked from (2)