indexo.dev

osta.nl

.nl crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 787 ms crawled 2026-05-31

NL · 149.210.202.180 · AS20857 Signet B.V.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Online Schaatstijden Applicatie

Technology

Server
Apache
Analytics
  • Google Analytics

Third-party hosts loaded (1)

  • www.google-analytics.com×1

Registration

Registrar
ZXCS
Created
2001-05-04
Updated
2024-03-30
Name servers
  • ns.zxcs.nl
  • ns.zxcs.eu
  • ns.zxcs.be

DNS records live

NS
  • ns.zxcs.be
  • ns.zxcs.eu
  • ns.zxcs.nl
MX
  • 10 webmail.kolappus.nl

Email authentication weak

SPF
v=spf1 a mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

E8
from 2026-05-06 to 2026-08-04
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)