indexo.dev

instance.nl

.nl dns

First seen 2026-05-24 · Last seen 2026-05-24 · ok HTTP/1.1 200 741 ms crawled 2026-05-29

DE · 159.69.204.173 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Generator
Microsoft Visual Studio.NET 7.0

Technology

Server
nginx

Contact

Email

Registration

Registrar
team.blue nl B.V.
Created
2002-06-03
Updated
2026-01-23
Name servers
  • ns3.instance.nl
  • ns1.openprovider.nl

DNS records live

NS
  • ns1.openprovider.nl
  • ns3.instance.nl
MX
  • 0 instance-nl.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 +a +mx include:spf.protection.outlook.com include:_spf.transip.email -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-26 to 2026-08-24
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)