indexo.dev

duikvaker.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 355 ms crawled 2026-06-03

NL · 62.221.214.90 · AS48635 Your Hosting B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Duikvaker 2027 — De Grootste Duikbeurs van de Benelux
Description
Duikvaker 2027 — de grootste duikbeurs van de Benelux. 200+ exposanten, 80+ presentaties, live muziek. 5-7 februari in Expo Houten. Koop je tickets!
Language
nl-NL
Canonical
https://www.duikvaker.nl/
Translations
  • de
  • en
  • nl
Feeds

Open Graph

url
https://www.duikvaker.nl/
title
Duikvaker 2027 — De Grootste Duikbeurs van de Benelux
locale
nl_NL
site name
Duikvaker
description
Duikvaker 2027 — de grootste duikbeurs van de Benelux. 200+ exposanten, 80+ presentaties, live muziek. 5-7 februari in Expo Houten. Koop je tickets!

Technology

Server
openresty
CMS
WordPress
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • firebasestorage.googleapis.com×8
  • cdn.jsdelivr.net×6
  • fonts.googleapis.com×3
  • fonts.gstatic.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • be.ns.vip.nl
  • dns.resolver.domains
  • nl.ns.vip.nl
MX
  • 10 mx02.provider.nl
  • 5 mx01.provider.nl
Verified for
  • Google

Email authentication partial

SPF
v=spf1 include:se.spf.provider.nl include:spf.mandrillapp.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-17 to 2026-07-16
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (1)