indexo.dev

ip6.nl

.nl crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 875 ms crawled 2026-05-19

DE · 116.203.249.104 · AS24940 Hetzner Online GmbH

Reputation 62/100 listed in spam blocklist weak security headers no dmarc policy

Classifying

HTML metadata

Title
IPv6 domain readiness tester

Technology

Server
nginx

Registration

Registrar
Registrar.eu
Created
2001-02-15
Updated
2025-07-11
Name servers
  • ns1.tnx.nl
  • ns2.tnx.nl
  • ns3.tnx.nl

DNS records live

NS
  • ns1.tnx.nl
  • ns2.tnx.nl
MX
  • 10 mx1.tnx.nl
  • 20 mx2.tnx.nl

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-07 to 2026-07-06
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ip6.nl/

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

Links to (4)

Linked from (1)