installatiebureau-ridderhof.nl

.nl crawl

First seen 2026-05-16 · Last seen 2026-05-31 · ok HTTP/1.1 200 2582 ms crawled 2026-05-20

NL · 64.225.67.230 · AS14061 DigitalOcean, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

Installatiebureau Ridderhof

Description

Duurzame en betrouwbare installaties in en om je huis. Installatiebureau Ridderhof regelt alles van advies tot installatie binnen 4 weken.

Language

nl-NL

Generator

WordPress 6.8.2

Canonical

https://installatiebureau-ridderhof.nl/

Feeds

Open Graph

url: https://installatiebureau-ridderhof.nl/
title: Installatiebureau Ridderhof
locale: nl_NL
site name: Installatiebureau Ridderhof
description: Duurzame en betrouwbare installaties in en om je huis. Installatiebureau Ridderhof regelt alles van advies tot installatie binnen 4 weken.

Technology

Server: nginx-rc
CMS: WordPress 6.8.2
jQuery: 3.7.1

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (6)

fonts.googleapis.com×5
www.google.com×2
www.googletagmanager.com×2
fonts.gstatic.com×1
gmpg.org×1
www.gstatic.com×1

Contact

Email

Phone

DNS records live

NS

ns1.digitalocean.com
ns2.digitalocean.com
ns3.digitalocean.com

MX

10 mx1.privateemail.com
10 mx2.privateemail.com

Email authentication partial

SPF

v=spf1 include:spf.privateemail.com ~all

softfail (~all)

DMARC

v=DMARC1;p=none;sp=quarantine;pct=100

policy: none (monitoring only) · sp=quarantine

DKIM

default: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9QWs87AzO1wsCZKRRBz/odJmwnMXzPrmgUmIIuPTrzJx3cekIF+a9nsaX5aPpS0ugNS4l5O83cUMbKK8…

selectors probed

Certificate (current)

R12

from 2026-05-01 to 2026-07-30

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://installatiebureau-ridderhof.nl/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000