indexo.dev

wiskundeolympiade.nl

.nl crawl

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 3993 ms crawled 2026-05-19

NL · 185.182.56.14 · AS48635 Your Hosting B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Nieuws
Language
nl-NL
Generator
Joomla! - Open Source Content Management
Feeds

Technology

Server
Apache
CMS
Joomla

Social

Registration

Registrar
Realtime Register
Created
2006-02-03
Updated
2025-09-02
Name servers
  • ns-n.dns.versio.eu
  • ns-u.dns.versio.be
  • ns-v.dns.versio.nl

DNS records live

NS
  • ns-i.dns.versio.be
  • ns-v.dns.versio.nl
  • ns-w.dns.versio.eu
MX
  • 10 spamfilter.axc.eu
  • 20 fallback.axc.eu

Email authentication weak

SPF
v=spf1 a mx ip4:185.182.56.14 a:spf.spamexperts.axc.nl include:_spf.google.com include:spf.eljakim.nl ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-17 to 2026-07-16
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://wiskundeolympiade.nl/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (11)

Linked from (1)