indexo.dev

mu.nl

.nl crawl

First seen 2026-05-14 · Last seen 2026-05-30 · ok HTTP/1.1 200 3403 ms crawled 2026-05-19

NL · 84.22.120.53 · AS196752 Tilaa B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Homepage — MU
Language
en

Open Graph

url
https://archive.mu.nl/
title
Homepage — MU
site name
MU

Technology

Server
nginx
CMS
WordPress

Registration

Registrar
Registrar.eu
Created
1998-04-10
Updated
2026-04-23
Name servers
  • lisa.ns.cloudflare.com
  • ken.ns.cloudflare.com

DNS records live

NS
  • ken.ns.cloudflare.com
  • lisa.ns.cloudflare.com
MX
  • 10 mx.spamexperts.com
  • 20 fallbackmx.spamexperts.eu
  • 30 lastmx.spamexperts.net
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a ip4:45.83.234.93 a:smtp.freedom.nl a:server.mu.nl a:badaward.nl include:spf.antispamcloud.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • mail: v=DKIM1; g=*; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwkpRMp8qZP6CeAhr4E+esMENZJGK/ciXBXtoi0rk66fRsiw9ezjwXsjhnmcTu0GzMwX8UTlKi…
selectors probed

Certificate (current)

E7
from 2026-04-02 to 2026-07-01
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (5)