indexo.dev

huygensfestival.nl

.nl crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 838 ms crawled 2026-06-02

FR · 77.237.238.51 · AS51167 Contabo GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Huygens Festival 2026 | Huygens Festival
Description
Van donderdag 17 en zondag 20 september van 30 oktober tot en met zondag 1 november 2026 Het Huygens Festival is hét klassieke muziekfestival van Leidschendam-Voorburg....
Language
nl-NL
Generator
Silverstripe CMS 5.0
Translations
  • en

Open Graph

url
https://www.huygensfestival.nl/nl/
title
Huygens Festival 2026
locale
nl_NL
site name
Huygens Festival
description
Van donderdag 17 en zondag 20 september van 30 oktober tot en met zondag 1 november 2026 Het Huygens Festival is hét klassieke muziekfestival van Leidschendam-Voorburg....

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • unpkg.com×1

Social

DNS records live

NS
  • christina.neostrada.nl
  • lisa.neostrada.nl
  • sandra.neostrada.nl
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:_spf.transip.email include:_spf.google.com include:spf.totaalholding.nl include:mailgun.org ip4:92.63.172.184 ip6:2a01:7c8:aab2:213::1 -all
strict (-all)
DMARC
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:d9ca0fa9@dmarc.mailgun.org,mailto:45a7bbc8@inbox.ondmarc.com; ruf=mailto:d9ca0fa9@dmarc.mailgun.org,mailto:45a7bbc8@inbox.ondmarc.com;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-19 to 2026-06-17
Expires in 15 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • content-security-policy
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self';

Links to (4)

Linked from (1)