zeilmakerijvandoorn.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 392 ms crawled 2026-05-30

NL · 31.7.7.79 · AS20847 Previder B.V.

Reputation 100/100

Classifying

HTML metadata

Title: Welkom bij Zeilmakerij van Doorn | Specialist in Verandazeil tot Spandoek - Zeilmakerij van Doorn B.V.
Description: Zeilmakerij van Doorn is uw Specialist uit de Rotterdamse haven in Containerzeilen tot Aanhangwagenkappen.
Language: nl
Canonical: https://www.zeilmakerijvandoorn.nl/

Open Graph

title: Welkom bij Zeilmakerij van Doorn | Specialist in Verandazeil tot Spandoek
description: Zeilmakerij van Doorn is uw Specialist uit de Rotterdamse haven in Containerzeilen tot Aanhangwagenkappen.
updated time: 1779802767

Technology

Server: Apache

Analytics

Google Tag Manager

Third-party hosts loaded (2)

maps.googleapis.com×1
www.googletagmanager.com×1

Social

Contact

Email

info@vandoorn.nl

Phone

DNS records live

NS

ns1.leaseweb.nl
ns4.leaseweb.net
ns5.leaseweb.nl

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-05-02 to 2026-07-31

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.zeilmakerijvandoorn.nl/

present

strict-transport-security
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: same-origin
x-content-type-options: nosniff
strict-transport-security: max-age=31536000