keurmerkkwaliteitsvakman.nl

.nl crawl

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP/1.1 200 1409 ms crawled 2026-05-27

DE · 91.107.239.188 · AS24940 Hetzner Online GmbH

Reputation 75/100 listed in spam blocklist

Classifying

HTML metadata

Title: Keurmerk Kwaliteitsvakman | Keurmerk Kwaliteitsvakman
Description: Bij Keurmerk Kwaliteitsvakman vind je gecertificeerde vakmannen voor jouw klus. Vind hier je vakman of word keurmerkhouder
Language: nl
Canonical: https://keurmerkkwaliteitsvakman.nl/

Open Graph

url: https://keurmerkkwaliteitsvakman.nl/
title: Keurmerk Kwaliteitsvakman
locale: nl
description: Bij Keurmerk Kwaliteitsvakman vind je gecertificeerde vakmannen voor jouw klus. Vind hier je vakman of word keurmerkhouder

Technology

Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Registration

Registrar

Registrar.eu

Created

2011-06-28

Updated

2026-02-18

Name servers

ns3.openprovider.eu
ns2.openprovider.be
ns1.openprovider.nl

DNS records live

NS

ns1.openprovider.nl
ns2.openprovider.be
ns3.openprovider.eu

MX

Show 7 MX records

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
10 mxa.mailgun.org
10 mxb.mailgun.org
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google
Meta
Microsoft 365

Email authentication strong

SPF

v=spf1 +a include:spf.protection.outlook.com include:spf.fekahost.nl include:emsd1.com include:_spf.google.com include:_spf.mijnwefact.nl -all

strict (-all)

DMARC

v=DMARC1; p=quarantine

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzHZWIeqj49hqhRDMWFMV6I3lAr23K5AmkIFtLO4uZqNN5ze/8uDLiubVyFdIs3+Tw8S7mdj+176dZs…

selectors probed

Certificate (current)

R12

from 2026-03-09 to 2026-06-07

Expires in 7 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://keurmerkkwaliteitsvakman.nl/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff