milieudatabase.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 1124 ms crawled 2026-05-30

NL · 94.228.136.66 · AS41887 Prolocation B.V.

Reputation 100/100

Classifying

HTML metadata

Title: Nationale Milieudatabase | environmental performance of buildings
Description: Stichting NMD is an independent organization that makes it possible to make a clear calculation of environmental performance.
Language: en
Canonical: https://milieudatabase.nl/en/

Open Graph

url: https://milieudatabase.nl/en/
site name: NMD

Technology

Server: nginx
CMS: Gatsby

Analytics

Google Tag Manager

Cookie consent

Cookiebot

Third-party hosts loaded (2)

consent.cookiebot.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

team.blue nl B.V.

Created

2011-05-16

Updated

2025-12-12

Name servers

ns0.transip.net
ns2.transip.eu
ns1.transip.nl

DNS records live

NS

ns0.transip.net
ns1.transip.nl
ns2.transip.eu

MX

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

Verified for

Google
Microsoft 365

Email authentication strong

SPF

v=spf1 ip4:92.66.77.90 ip4:116.202.12.39/32 ip4:185.104.29.0/24 ip4:94.228.136.0/24 ip4:185.104.29.40 ip4:31.3.99.231 ip4:149.210.159.111 ip6:2a01:7c8:aab4:1e5::1 ip6:2a00:d00:ff:136:94:228:136:60/124 include:_spf.odoo.com include:spf.protection.outlook.com include:_spf.spotler.email include:_spf.exactonline.nl -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:rua@trends-it.nl; ruf=mailto:ruf@trends-it.nl; pct=100; ri=86400

policy: reject (enforced)

DKIM

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

selectors probed

Certificate (current)

R12

from 2026-04-16 to 2026-07-15

Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-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
cross-origin-opener-policy: same-origin