hoteldezeevaartschool.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1268 ms crawled 2026-06-04

NL · 161.35.147.9 · AS14061 DigitalOcean, LLC

Reputation 74/100 weak security headers multiple spf records dmarc monitor-only

Classifying

HTML metadata

Title: Hotel De Zeevaartschool | Hotel Vlissingen by the Sea
Description: Stay in a monumental former nautical college on Vlissingen's promenade. Rooms with sea views, authentic maritime atmosphere and 10% discount when booking direct.
Language: en-gb
Generator: Joomla! - Open Source Content Management
Canonical: https://www.hoteldezeevaartschool.nl/en

Open Graph

url: https://www.hoteldezeevaartschool.nl/en
title: Hotel De Zeevaartschool
site name: Hotel de Zeevaartschool Vlissingen

Technology

Server: nginx
CMS: Joomla

Analytics

Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Third-party hosts loaded (6)

fonts.googleapis.com×2
api.mybookings.com×1
app.mews.com×1
kit.fontawesome.com×1
use.typekit.net×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

+31118236450

DNS records live

NS

ns061.auroradns.eu
ns062.auroradns.nl
ns063.auroradns.info

MX

1 smtp.google.com

Verified for

Google
Meta

Email authentication weak

SPF

v=spf1 include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl ~all

softfail (~all) · multiple SPF records

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

YR2

from 2026-05-31 to 2026-08-29

Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.hoteldezeevaartschool.nl/en/

present

x-frame-options
referrer-policy
cross-origin-opener-policy

findings

missing HSTS
missing Content Security Policy
missing content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
cross-origin-opener-policy: same-origin

Links to (5)

Linked from (1)

onilio.nl×1