indexo.dev

securitydelta.nl

.nl crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 909 ms crawled 2026-05-19

US · 104.26.11.224 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
The Dutch Security Cluster | Security Delta (HSD)
Description
Together we make a significant contribution to a secure digitising world and a strong Dutch economy.
Language
en-gb
Generator
VMqNybLQ6Ms6Plrz
Canonical
https://securitydelta.nl/
Translations
  • en
  • nl

Open Graph

title
Security Delta (HSD) - The Dutch Security Cluster
description
Together we make a significant contribution to a secure digitising world and a strong Dutch economy.

Technology

CDN
Cloudflare
CMS
Joomla
Social widgets
  • Vimeo Embed

Third-party hosts loaded (1)

  • player.vimeo.com×1

Social

Contact

Email
Phone

Registration

Registrar
Combell B.V.
Created
2013-04-11
Updated
2024-01-16
Name servers
  • tricia.ns.cloudflare.com
  • ian.ns.cloudflare.com

DNS records live

NS
  • ian.ns.cloudflare.com
  • tricia.ns.cloudflare.com
MX
  • 0 securitydelta-nl.mail.protection.outlook.com
TXT
  • 00D20000000mTYX=1TBQF0000000A2d
Verified for
  • Brevo
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.afasonline.nl include:spf.byte.nl a ip4:213.124.35.154 ip4:213.124.35.157 ip4:46.244.15.17 ip4:46.21.230.171 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 include:dev.securitydelta.nl -all
strict (-all)
DMARC
v=DMARC1; p=reject; aspf=s; ri=86400
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy2YhxZdLmR3nZ6JMpFXvnK1av7XgUsAUUcKfL0D/Sh/qiZppEDnRpVBwdqosb9kU0bcicxX/3pYEQD…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

WE1
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://securitydelta.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-opener-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
unsafe-url
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=(), camera=(), payment=(), browsing-topics=()
x-content-type-options
nosniff
content-security-policy
style-src 'self' 'unsafe-inline' https://www.gstatic.com/ https://cdn-images.mailchimp.com/ *.googleapis.com; script-src 'self' 'unsafe-inline' https://www.googletagmanager.com/ https://www.google.com/ https://snap.licdn.com/ https://www.gstatic.com/ https://ssl.google-analytics.com/ https://s3.amazonaws.com/downloads.mailchimp.com/ https://securitydelta.us5.list-manage.com/ *.matomo.cloud *.clarity.ms https://cdnjs.cloudflare.com/ *.googleapis.com https://challenges.cloudflare.com/ *.vimeo.com https://*.clarity.ms; frame-src 'self' https://www.google.com/ https://player.vimeo.com/ https://www.youtube.com/ https://www.youtube-nocookie.com/ *.googleapis.com https://challenges.cloudflare.com/; img-src 'self' data: https://px.ads.linkedin.com/ https://ssl.google-analytics.com/ https://stats.g.doubleclick.net https://www.google.nl/ https://www.google.com/ https://maps.google.com/ *.gstatic.com *.googleapis.com https://*.clarity.ms *.openstreetmap.org; connect-src 'self' https://v.clarity.m
strict-transport-security
max-age=31536000; includeSubDomains; preload
cross-origin-opener-policy
same-origin

Links to (7)

Linked from (1)