indexo.dev

cunovanthoff.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 4658 ms crawled 2026-05-16

US · 172.67.187.139 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
cunovanthoff.nl

Technology

CDN
Cloudflare
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

DNS records live

NS
  • james.ns.cloudflare.com
  • linda.ns.cloudflare.com
MX
  • 10 aus.mxroute.com
  • 20 aus-relay.mxroute.com

Email authentication weak

SPF
v=spf1 include:mxroute.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-15 to 2026-08-13
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)