indexo.dev

othello.nl

.nl crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 765 ms crawled 2026-05-31

NL · 136.144.156.99 · AS20857 Signet B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
NOV: Nederlandse Othello Vereniging
Description
Dit is de homepage van de Nederlands Othello Vereniging. Op deze site kunt u informatie vinden over de vereniging, het spel Othello en Othello toernooien.

Technology

Server
Apache

Registration

Registrar
JK Webdesign B.V.
Created
2001-06-06
Updated
2023-12-13
Name servers
  • ns1.jkwebdesign.nl
  • ns2.jkwebdesign.nl

DNS records live

NS
  • ns1.jkwebdesign.nl
  • ns2.jkwebdesign.nl
MX
  • 40 smtp.othello.nl

Email authentication partial

SPF
v=spf1 a mx include:spf.jk.nl -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:r3gxoqus@ag.dmarcian-eu.com;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-07 to 2026-08-05
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)