degroenegrachten.nl

.nl crawl

First seen 2026-05-30 · Last seen 2026-06-03 · ok HTTP/1.1 200 1117 ms crawled 2026-05-31

FR · 185.107.89.147 · AS197902 Hostnet B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: De Groene Grachten: Alle monumenten in Nederland duurzaam. - De Groene Grachten
Language: nl-nl

Open Graph

url: https://degroenegrachten.nl/
title: De Groene Grachten: Alle monumenten in Nederland duurzaam. - De Groene Grachten
locale: nl_NL
site name: De Groene Grachten

Technology

Server: nginx
CMS: Joomla

Analytics

Google Tag Manager

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (4)

fonts.googleapis.com×1
www.google.com×1
www.googletagmanager.com×1
www.youtube-nocookie.com×1

Social

Contact

Email

info@degroenegrachten.nl

DNS records live

NS

ns01.hostnet.nl
ns02.hostnet.nl

MX

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

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 a mx include:spf.protection.outlook.com include:_spf.hostnet.nl include:spf.orbit.teamleader.eu -all

strict (-all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

YR1

from 2026-05-30 to 2026-08-28

Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://degroenegrachten.nl/

present

content-security-policy
x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

missing HSTS
CSP allows unsafe inline scripts/styles
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src 'self' 'unsafe-inline'
cross-origin-opener-policy: same-origin