indexo.dev

boekstartpro.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 600 ms crawled 2026-05-31

NL · 20.23.2.223 · AS8075 Microsoft Corporation

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
BoekStartPro
Language
nl

Technology

Server
Apache

Social

DNS records live

NS
  • ns1.ivin.nl
  • ns2.ivin.nl
  • ns3.ivin.nl
  • ns4.ivin.nl
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 alt3.aspmx.l.google.com
  • 30 alt4.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a:www.boekstartpro.nl include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq5DFZiVgHSBlkfJEIRdkvhe0i6CAVG6ZXEfmUOHq84nXCL6lieL8+YpnWtIh62zXT6rMt0ZtiUXdxx…
selectors probed

Certificate (current)

E7
from 2026-05-11 to 2026-08-09
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.boekstartpro.nl/home.html

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=604800;includeSubDomains

Links to (3)

Linked from (1)