indexo.dev

jduisters.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 141 ms crawled 2026-06-03

NL · 185.94.230.241 · AS48635 Your Hosting B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Adviesburo J. Duisters
Generator
iWeb 3.0.1

Technology

Server
Apache

DNS records live

NS
  • christina.neostrada.nl
  • lisa.neostrada.nl
  • sandra.neostrada.nl
MX
  • 10 mail.jduisters.nl

Email authentication partial

SPF
v=spf1 a mx include:spf.totaalholding.nl ip4:31.186.174.118 -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApKGZl6JcqX08Kf2NnUer382qwu0MFjcS2y/T7R4TrcvxXtuL12Ez2gEv/VekZdo3fex2oDFoz/1IhM…
selectors probed

Certificate (current)

R12
from 2026-04-08 to 2026-07-07
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)