inschrijven.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 385 ms crawled 2026-05-30

NL · 87.236.103.125 · AS60781 LeaseWeb Netherlands B.V.

Reputation 100/100

Classifying

HTML metadata

Title: Inschrijven.nl
Description: On-line inschrijven voor actieve sportevenementen in Nederland en België
Language: nl

Open Graph

url: https://inschrijven.nl
title: Inschrijven.nl
description: On-line inschrijven voor actieve sportevenementen in Nederland en België

Technology

Server: nginx

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

ns1.thednscompany.com
ns2.thednscompany.com
ns3.thednscompany.com

MX

10 mail.inschrijven.nl

Verified for

Google

Email authentication strong

SPF: v=spf1 a mx ip4:87.236.103.125 ip6:2a02:cc8:0:0:0:0:103:125 include:spamfilterserver.com -all
strict (-all)
DMARC: v=DMARC1;p=reject; sp=reject; rua=mailto:r6ftqmzv@ag.eu.dmarcadvisor.com; aspf=s
policy: reject (enforced) · sp=reject
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-09-08 to 2026-09-09

Expires in 100 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://inschrijven.nl/

present

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

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: sameorigin
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload