nluug.nl

.nl crawl

First seen 2026-05-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 975 ms crawled 2026-05-19

NL · 185.206.232.64 · AS51758 ProcoliX B.V.

Reputation 100/100

Classifying

HTML metadata

Title

NLUUG

Description

De website van de NLUUG, de vereniging van professionele gebruikers van open systemen en open standaarden

Language

Canonical

https://nluug.nl/

Feeds

NLUUG Atom

Open Graph

url: https://nluug.nl/
title: NLUUG
description: De website van de NLUUG, de vereniging van professionele gebruikers van open systemen en open standaarden

Technology

Server: nginx

Third-party hosts loaded (1)

nluug.social×1

Social

Registration

Registrar

Registrar.eu

Created

1987-12-28

Updated

2025-07-11

Name servers

ns3.protagio.org
ns1.protag.io
ns2.procolix.eu

DNS records live

NS

ns1.protag.io
ns2.procolix.eu
ns3.protagio.org

MX

10 smtp1.protagio.nl
10 smtp2.protagio.nl

TXT

NLUUG - Open Standards and Open Systems
P.O. Box 8189, 6170 AD Ede, The Netherlands
Xku_ApQDy4vMfZALD13NGM-xjwXZqT86GckF-gSMvAQ

Verified for

Google

Email authentication strong

SPF

v=spf1 mx a include:_spf.protagio.nl -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=quarantine; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400

policy: reject (enforced) · sp=quarantine

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7B2SOAWFI0M7nou9eLTjAixUz5kcRn8lrvlOfh+TmJzxT5kGIqtNsLAziTGWrEb5sASCpgBvuenf2+…

selectors probed

Certificate (current)

from 2026-05-09 to 2026-08-07

Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://nluug.nl/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

CSP allows unsafe inline scripts/styles
weak frame protection
weak content type protection

Header values

referrer-policy: same-origin
x-frame-options: sameorigin, DENY
permissions-policy: accelerometer=(), autoplay=(), camera=(), cross-origin-isolated=(), display-capture=(), encrypted-media=(), fullscreen=(self), geolocation=(), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=(), usb=(), xr-spatial-tracking=(), clipboard-read=(), clipboard-write=(), gamepad=(), hid=(), idle-detection=(), serial=()
x-content-type-options: nosniff, nosniff
content-security-policy: default-src 'none'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self'; font-src 'self'; connect-src 'self'; media-src 'self' https://ftp.nluug.nl/; object-src 'self'; child-src 'none'; frame-src 'none'; frame-ancestors 'none'; form-action 'self'; upgrade-insecure-requests; block-all-mixed-content; sandbox allow-forms allow-scripts allow-top-navigation; base-uri 'none'
strict-transport-security: max-age=63072000; includeSubDomains; preload, max-age=31536000; includeSubDomains; preload