schaken.nl

.nl crawl

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP/1.1 200 941 ms crawled 2026-05-27

NL · 217.18.75.20 · AS21221 Infopact Netwerkdiensten B.V.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Schaken.nl, schaken doe je samen

Description

Schaken is een van de vier klassieke denksporten. Populair bij jong én oud. In meer dan tweehonderd landen beoefend.

Language

nl-NL

Canonical

https://schaken.nl/

Feeds

Open Graph

url: https://schaken.nl/
title: Schaken.nl, schaken doe je samen
locale: nl_NL
site name: Schaken
description: Schaken is een van de vier klassieke denksporten. Populair bij jong én oud. In meer dan tweehonderd landen beoefend.

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (4)

www.google.com×2
embed.twitch.tv×1
gmpg.org×1
www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS

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

MX

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

Verified for

Microsoft 365

Email authentication weak

SPF: v=spf1 a mx include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-11 to 2026-08-09

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://schaken.nl/

present

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

findings

missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: same-origin
x-content-type-options: nosniff
strict-transport-security: max-age=31536000, max-age=15768000; includeSubDomains