indexo.dev

henkveen.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 248 ms crawled 2026-06-01

CZ · 81.95.100.136 · AS25234 ACTIVE 24, s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
Microsoft-IIS

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 mailin1.henkveen.nl
  • 100 mailin2.henkveen.nl

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr7AC41qO+RL5GeI6wsVrwzcFEVx3meuj02iwwkDLODE0DbnEhH75UUChmGpV7+BoknS5KWLvX5wjo1…
selectors probed

Certificate (current)

R13
from 2026-04-20 to 2026-07-19
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)