indexo.dev

topografie-nederland.nl

.nl crawl

First seen 2026-05-19 · Last seen 2026-05-29 · ok HTTP/1.1 200 12187 ms crawled 2026-05-29

NL · 185.182.56.107 · AS48635 Your Hosting B.V.

Reputation 89/100 weak security headers dmarc monitor-only

sector education type homepage

HTML metadata

Title
Topografie van Nederland: aardrijkskunde leren met de leukste topo spelletjes
Description
Topo oefenen van Nederland: aardrijkskunde leren met de leukste topografie spelletjes. Nederlandse provincies, hoofdsteden, wateren, Waddeneilanden, polders, Deltawerken, Elfstedentocht en meer leerspellen voor digibord, computer, tablet en telefoon.
Language
nl

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Registration

Registrar
Realtime Register
Created
2011-12-16
Updated
2024-12-18
Name servers
  • ns-n.dns.versio.eu
  • ns-o.dns.versio.be
  • ns-v.dns.versio.nl

DNS records live

NS
  • ns-n.dns.versio.eu
  • ns-o.dns.versio.be
  • ns-v.dns.versio.nl
MX
  • 10 mail.topografie-nederland.nl

Email authentication partial

SPF
v=spf1 a mx ip4:185.182.56.107 a:spf.spamexperts.axc.nl -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none;
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-28 to 2026-07-27
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.topografie-nederland.nl/

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

Links to (2)

Linked from (1)