deuitvinding.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 713 ms crawled 2026-05-30

NL · 141.138.168.120 · AS20847 Previder B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Home
Description: OBS De Uitvinding geeft gepersonaliseerd basisonderwijs
Language: nl-nl
Generator: Joomla! - Open Source Content Management

Open Graph

url: https://deuitvinding.nl/
title: Home
locale: nl-NL
site name: OBS De Uitvinding

Technology

Server: Apache
CMS: Joomla

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (2)

fonts.googleapis.com×4
www.youtube.com×3

Social

Contact

Email

info@deuitvinding.nl

DNS records live

NS

webhostingserver.g1-dns.com
webhostingserver.g1-dns.one

MX

10 deuitvinding-nl.mail.protection.outlook.com

Email authentication partial

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

Certificate (current)

R12

from 2026-04-22 to 2026-07-21

Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://deuitvinding.nl/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (4)

Linked from (1)

sprnkl.nl×1