de4linden.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 399 ms crawled 2026-05-30

US · 162.159.135.42 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

De 4 Linden Makelaardij | Makelaar in Flevoland

Description

De 4 Linden Makelaardij is uw vertrouwde makelaar in Flevoland. Met kantoren in Almere, Lelystad en Vollenhove helpen wij u bij verkoop, aankoop en taxaties. 100% No Cure No Pay.

Language

nl-NL

Generator

WordPress 6.9.4

Canonical

https://www.de4linden.nl/

Feeds

De 4 Linden » feed RSS
De 4 Linden » reacties feed RSS

Open Graph

url: https://www.de4linden.nl/
title: De 4 Linden Makelaardij | Makelaar in Flevoland
locale: nl_NL
site name: De 4 Linden
description: De 4 Linden Makelaardij is uw vertrouwde makelaar in Flevoland. Met kantoren in Almere, Lelystad en Vollenhove helpen wij u bij verkoop, aankoop en taxaties. 100% No Cure No Pay.

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.googletagmanager.com×2
analytics.ahrefs.com×1
de4linden.friva.nl×1
gmpg.org×1
www.facebook.com×1

Social

Contact

Email

Phone

DNS records live

NS

ns-b.dns.yourhosting.eu
ns-f.dns.yourhosting.nu
ns-s.dns.yourhosting.nl

MX

1 de4linden-nl.mail.protection.outlook.com

TXT

mandrill_verify.lzQJNjpbxFBbuS2yiKSjqA
ca3-8c7ebcf2e458470598a23365074aea0b

Verified for

Meta
Microsoft 365

Email authentication partial

SPF: v=spf1 a ip4:37.34.60.63 a:goesenroos.nl a:crm63.goesenroos.nl include:_spf.realworks.nl include:spf.protection.outlook.com include:_spf.smtp.com -all
strict (-all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-29 to 2026-07-28

Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.de4linden.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