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dutchoffshoresailingacademy.com

.com crawl

First seen 2026-06-08 · Last seen 2026-06-08 · ok HTTP/1.1 200 266 ms crawled 2026-06-08

NL · 185.104.29.166 · AS206281 Stichting DIGI NL

Reputation 89/100 weak security headers dmarc monitor-only

sector travel type homepage

HTML metadata

Title
Zeezeilschool De Zeezeilers van Marken
Description
Avontuurlijke zeilreizen en Zeezeilen leren bij Zeezeilschool De Zeezeilers van Marken. Zeezeilcursussen met een kajuitzeiljacht van basis tot jachtschipper. CWO & RYA
Language
nl-NL
Generator
iMod 1.2.2
Canonical
https://www.dutchoffshoresailingacademy.com/
Feeds
last post 114 days ago

Technology

Server
Apache
jQuery
3.4.1 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager
Ads
  • Meta Pixel
Fonts
  • Font Awesome
Third-party hosts loaded (9)
  • www.zeezeilers.nl×10
  • ajax.googleapis.com×1
  • connect.facebook.net×1
  • gmpg.org×1
  • maps.google.com×1
  • maxcdn.bootstrapcdn.com×1
  • use.fontawesome.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Register SPA
Created
2018-11-17
Expires
2026-11-17 159 days left
Updated
2025-01-15
Name servers
  • ns.zxcs.be
  • ns.zxcs.eu
  • ns.zxcs.nl

DNS records live

NS
  • ns.zxcs.be
  • ns.zxcs.eu
  • ns.zxcs.nl
MX
  • 0 zeezeilers-nl.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx ip4:185.104.29.166 ip6:2a06:2ec0:1:0:0:0:0:166 include:filter-out.zxcs.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwmykllhbzHBc8Y6ycz1Amdmh5HyeQqteP4Cbtmt/MvRTLdKIEaHzs0ocqpk4OViMhko1L/JJpLdtKL…
selectors probed

Certificate (current)

R12
from 2026-04-29 to 2026-07-28
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.dutchoffshoresailingacademy.com/

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

Links to (4)

Linked from (1)

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