boekstart.nl

.nl crawl

First seen 2026-05-20 · Last seen 2026-05-31 · ok HTTP/1.1 200 521 ms crawled 2026-05-27

NL · 20.23.2.223 · AS8075 Microsoft Corporation

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: BoekStart
Language: nl_NL
Canonical: https://www.boekstart.nl/home.html

Technology

Server: Apache

Social

Registration

Registrar

The Registrar Company B.V.

Created

2008-11-17

Updated

2025-08-28

Name servers

ns1.ivin.nl
ns4.ivin.nl
ns3.ivin.nl
ns2.ivin.nl

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

TXT

v=spf include:_spf.google.com ip4:85.90.64.181 ip4:85.90.64.186 ip4:85.90.64.197 ip4:85.90.64.198 mx a:www.boekstart.nl a:www.boekstartpro.nl include:zoho.com ip4:85.90.64.181 ip4:85.90.64.186 ip4:85.90.64.197 ip4:85.90.64.198 ~all

Verified for

Google
Meta

Email authentication weak

SPF

not published

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1NaBf9m+HOMoR5lR0lsy7Cn03wzY5tstExD3VpgreyWXw+s5V/4unS80Gf05uCszVyB/lszUeO/BFB…

selectors probed

Certificate (current)

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.boekstart.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