indexo.dev

zeilschoolblauwestad.nl

.nl crawl

First seen 2026-06-10 · Last seen 2026-06-11 · ok HTTP/1.1 200 756 ms crawled 2026-06-10

NL · 185.135.241.10 · AS208332 Hosting 2 GO B.V.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
zeilschoolblauwestad.nl – Zeilcursussen en surflessen in de provincie Groningen
Description
Zeilcursussen en surflessen in de provincie Groningen
Language
nl-NL
Canonical
https://zeilschoolblauwestad.nl/
Feeds
last post 153 days ago

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • watersporthuningas.recras.nl×5
  • fonts.googleapis.com×3
  • a.mailmunch.co×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.hosting2go.nl
  • ns2.hosting2go.nl
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 alt3.aspmx.l.google.com
  • 50 alt4.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx ip4:195.211.72.0/22 ip4:141.138.168.0/21 ip6:2a03:3c00:a001::/48 ip6:2a03:3c00:a002::/48 include:_spf.google.com include:spf.flowmailer.net include:spf.hosting2go.nl ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApY8A0AJLIZfS4OMH7L218lKfqoVJSoaZYE3Q5Jpz62oluol7wFNHZ74VBm81EjNwEsJotJjBKbpX7y…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV E36
from 2025-11-25 to 2026-12-03
Expires in 174 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zeilschoolblauwestad.nl/

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

Links to (5)

Linked from (3)

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