npo.nl

.nl crawl

First seen 2026-05-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 11741 ms crawled 2026-05-16

US · 54.230.114.84 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: De portal van de Publieke Omroep
Description: Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina.
Language: nl
Canonical: https://npo.nl/

Open Graph

url: https://npo.nl/
title: De portal van de Publieke Omroep
locale: nl
see also: https://twitter.com/publiekeomroep
site name: NPO.nl
description: Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina.

Technology

CDN: Amazon CloudFront
Server: nginx

Third-party hosts loaded (5)

cdn.npoplayer.nl×2
adcdn.ster.nl×1
cdn.jsdelivr.net×1
cdnjs.cloudflare.com×1
npotag.npo-data.nl×1

Social

DNS records live

NS

ns1.npohosting.nl
ns2.npohosting.eu
ns3.npohosting.nl

MX

10 npo-nl.mail.protection.outlook.com

TXT

Show 12 TXT records

google-site-verification=-M-b2BwnsrwY9UKxYTjB6gJcheC1Li5QbL135YXFrtA
MS=ms11050194
jamf-site-verification=Ri4MegVeZTmfY30Fguzh2g
airtable-verification=86e800ca128580dc38701d15a20b1fe2
facebook-domain-verification=17kucgn47mmzus8kf4ggs0mqqfj41m
adobe-idp-site-verification=e98aa3c429330949186cee51800e7bc4e6555c4ef74d9e20fcbf979d898afa9e
P1pB8W1YfvMvT3o05U/IBCSlE7BUIqGIva0u9zRrGl136fM+LKXleZpW6t4FgoyZOdpCo6y3rZr+Y10xhLe+EQ==
tmes=72b9ca545d512b6d8d5e1829b6c4f3f3
mentimeter-b33f2965-1977-46f1-b9d1-b935167ff183
slack-domain-verification=kb0t2zrUduv6TbeY7B0wbDhv4Z2ENN3PsIwmQDYU
apple-domain-verification=LI1VuQqj0lu3J3Wj
atlassian-domain-verification=QOugd/WZOWQFSi/kU2zkrIwK9yY9iqD7goNTyrqJsadw7bvjuGIojAs2uF0XMfXn

Email authentication partial

SPF

v=spf1 ip4:145.58.64.80 include:spf.omroep.nl ip4:212.23.48.248/29 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf_c.oraclecloud.com include:amazonses.com include:sendgrid.net include:virtualmail.webpower.eu -all

strict (-all)

DMARC

v=DMARC1; p=none; fo=1; rua=mailto:bwukbvxu@ag.eu.dmarcadvisor.com; ruf=mailto:ruf+dmarc@npo.nl

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtR1oEltUB9x99mnjvyK31nIk1G8RL2xA5TiCRQhi17D2MIhkOwKrYCyzjaysATDrE4a+3tWKUrsjM0…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3BwuMus/lecTjyOXis4sok7L1xQXH87JITH1pRgB9O0kT2nnL+VXShWyuv3px3yQkZy4+mzN9U8yRY…
dkim: v=DKIM1; k=rsa; s=email; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCok7jVx1ogfAurOSqJeHRyQVG5+CUJQhWXJrm3xoWEoe3v45W6viss6xqHZKFb4qVXm0nwAVDGG…

selectors probed

Certificate (current)

Amazon RSA 2048 M01

from 2026-03-11 to 2026-09-25

Expires in 129 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://npo.nl/

present

content-security-policy
referrer-policy

findings

missing HSTS
CSP uses wildcard sources
missing frame protection
missing content type protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
content-security-policy: frame-ancestors *.npo.nl *.bijnpo.nl *.npotest.nl *.npoacc.nl