indexo.dev

koersvanoers.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 239 ms crawled 2026-06-04

NL · 185.135.241.39 · AS208332 Hosting 2 GO B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Koers van Oers - Home
Language
nl

Technology

Server
nginx

DNS records live

NS
  • ns1.hosting2go.nl
  • ns2.hosting2go.nl
MX
  • 10 spam1.hosting2go.nl
  • 10 spam2.hosting2go.nl

Email authentication weak

SPF
v=spf1 include:spf.hosting2go.nl -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV E36
from 2025-06-25 to 2026-06-30
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (1)