heyen.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-04 · ok HTTP/1.1 200 378 ms crawled 2026-05-31

US · 162.159.135.42 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers spf without fallback

Classifying

HTML metadata

Title

NVM makelaar in Bussum en Naarden | Heyen Makelaars

Description

Huis (ver)kopen of (ver)huren? Dan zit je goed bij Heyen, dé makelaar in Bussum, Naarden e.o. Bekijk ons aanbod of vraag een gratis waardebepaling aan.

Language

nl-NL

Generator

WordPress 6.9.4

Canonical

https://heyen.nl/

Feeds

Heyen Makelaars » feed RSS
Heyen Makelaars » reacties feed RSS

Open Graph

url: https://heyen.nl/
title: NVM makelaar in Bussum en Naarden | Heyen Makelaars
locale: nl_NL
site name: Heyen Makelaars
description: Huis (ver)kopen of (ver)huren? Dan zit je goed bij Heyen, dé makelaar in Bussum, Naarden e.o. Bekijk ons aanbod of vraag een gratis waardebepaling aan.

Technology

CDN: Cloudflare
CMS: WordPress 6.9.4
jQuery: 3.7.1

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (8)

cdn.jsdelivr.net×4
cdnjs.cloudflare.com×4
fonts.googleapis.com×2
www.google.com×2
cdn.move.nl×1
gmpg.org×1
kit.fontawesome.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

DNS records live

NS

ns1.masterdns.nl
ns2.masterdns.nl

MX

0 heyen-nl.mail.protection.outlook.com

TXT

seobility=7a382f455f01641a68660c657a051ca0
4KbG7OmK+igl6EYr7VAs10oOU+Zij6oyWnBZwzeS+FI6q8/If0P6rJ7yy3evn9SMRizW+4vUYBxa2H0zqkD16Q==

Verified for

Google
Microsoft 365

Email authentication strong

SPF

v=spf1 redirect=_sx61985o9.sdmarc.net

missing all

DMARC

v=DMARC1; p=reject; pct=100; rua=mailto:a.x61985o9@sdmarc.net

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2jwAl7BZ0PigJuGiEY3QmGNT6h/HlgFvwVmdcJb1QpzMG+WyC/kX452Uw+ZhpQ4Zfh/5rjQjRJO7Ag…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2CQbMkyiui9Vr/TlgnrI4pqYS3g/EmIfTDVY9Rao37KMyXVDg91z8YEWXxmgn8PV/yGaSp3sVWzYqS…

selectors probed

Certificate (current)

WE1

from 2026-05-13 to 2026-08-11

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://heyen.nl/

present

x-content-type-options
permissions-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy

Header values

permissions-policy: private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
x-content-type-options: nosniff