jacobiberg.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 835 ms crawled 2026-06-01

NL · 92.63.168.154 · AS48635 Your Hosting B.V.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Muziekles, oefenruimtes, dj-studio en broedplaats in Arnhem
Description: Jacobiberg is dé muzikale hotspot van Arnhem en omstreken. Bij Jacobiberg vind je alles wat muziek te maken heeft!
Language: nl-NL
Generator: WordPress 6.9.4
Canonical: https://jacobiberg.nl/

Open Graph

url: https://jacobiberg.nl/
title: Muziekles, oefenruimtes, dj-studio en broedplaats in Arnhem
locale: nl_NL
site name: Jacobiberg
description: Jacobiberg is dé muzikale hotspot van Arnhem en omstreken. Bij Jacobiberg vind je alles wat muziek te maken heeft!

Technology

Server: nginx
CMS: WordPress 6.9.4
PHP: 8.1.34 end of life
jQuery: 3.7.1
Stack: PHP

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (7)

fonts.googleapis.com×3
cdn.lightwidget.com×2
fonts.gstatic.com×1
gmpg.org×1
open.spotify.com×1
www.facebook.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

DNS records live

NS

ns-m.dns.yourhosting.nl
ns-o.dns.yourhosting.nu
ns-q.dns.yourhosting.eu

MX

0 jacobiberg-nl.mail.protection.outlook.com

Email authentication strong

SPF

v=spf1 a ip4:77.251.73.117 include:_spf.yourfilter.nl include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine;

policy: quarantine

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzw3f0rZZO5L6F8a4Is/8oMKZny3FEt+yb3raHu/szwElpoFBuhu6bJPQRCbCRIrxLqo40Tt1MZunWm…
selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMTul7kyBeCHty0/ruU5oO5UPx7lVa2G8inOhaZJFbsvURefA8oh+TjECEXMaO1x6Rq1XGqKFptYyAIgiB2g…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-08-23 to 2026-09-22

Expires in 111 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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