kb.nl

HTML metadata

Title

KB, nationale bibliotheek

Description

Bekijk de digitale, gedrukte en geschreven erfgoedcollecties van Nederland: handschriften, catalogi, boeken, tijdschriften, kranten en kaarten.

Language

nl

Generator

Drupal 11 (https://www.drupal.org)

Canonical

https://www.kb.nl/

Translations

en
nl

Technology

CDN: Cloudflare
CMS: Drupal

Third-party hosts loaded (3)

analytics.ahrefs.com×1
cdn.jsdelivr.net×1
mastodon.social×1

Social

DNS records live

NS

ns1.surfnet.nl
ns1.zurich.surf.net

MX

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

TXT

Show 12 TXT records

MS=ms92408532
atlassian-domain-verification=0ixi/KoDuTQnGXJ0AIUU3eRBX3GFkQsZFLOQWTJk1rlSZA45A57uLnEHbigNfxVN
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mindmanager-verification=9317824a5a58e32b3eaf2f44ebf0ebff06bc85a0aaa10f08c856cce347bc8ae2
apple-domain-verification=aHqkSv6KAzbsYQna
QuoVadis=af202a47-b3c6-4628-9b0f-021cef4a4ef5
DomainVerification=PFR8M4HS7CW5TE7KYU0B8WKT3R9SUMAACMPEKE0LPHX0YIFBZN4BXHARORI0A28N
HARICA-ToTwT20DiduGpFzMtAN
1GzFT2Jfnuua/luf/S31idfrIAQDEMyHcWY3luTygtkM1QMHtFaR+8sbYGnJ/WYdLmLNmcSKASt6Tt+Lt1b+Qg==
autodesk-domain-verification=taEOZTMk0GLSnaLJSMpp
hetrooster-verification=b6f5e03e542f4a23820d8b242ccbc8
d606c0bf-259a-4ab3-9482-f83d3b690e39-13052019

Email authentication partial

SPF

v=spf1 include:spf.protection.outlook.com redirect=_s39t9oahe.sdmarc.net

no all qualifier

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:a.39t9oahe@sdmarc.net

policy: none (monitoring only)

DKIM

Show 5 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCj17C2ceAmH9bDA+W2vEAqbiV7ZMlABwMRHz8AsQikLrOtNXlTPT2ckVDlZfDCd/9anKv6079xuy3SL/jM3K…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwaCtZVjcc5C7FtAesBu/gs7Nqyts8CSoAhGKwWvsKLlczzN6f6vWsFG42H0Tuwt1Ls6CowP1Pi0m86…
dkim: v=DKIM1; k=rsa; g=*; s=email; p=MEwwDQYJKoZIhvcNAQEBBQADOwAwOAIxAKhmkc7BeZ2zBj8/SMxs1GfJlneYVsiFsHUkk/0oVeiOv3x6YJePy+95dIxS64v9VQIDAQAB;
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApyR0sog8qSifylatoIWeudaT7Z23/1uJyQRF2uwIWxvGDo16puHX4HJT/eXo6kBPBbPIty5tmEDC+KtLl2…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3UoVRwxPTyz/SzGwwfLgBrnCUMFabeS6xlDrMoRRJY+upx6kgnpHNYxu8D4JrUwlEw9Q8zrNhJiWm06LNM…

selectors probed

Certificate (current)

GEANT TLS ECC 1

from 2025-11-14 to 2026-11-14

Expires in 179 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: geolocation=(), compute-pressure=();report-to=default
x-content-type-options: nosniff
content-security-policy: object-src 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval' webstatistieken.kb.nl youtube.com www.youtube.com analytics.ahrefs.com googletagmanager.com player.vimeo.com cdnjs.cloudflare.com https://cdn.jsdelivr.net unpkg.com; script-src-elem 'self' 'unsafe-inline' connect.facebook.net blob: www.youtube.com gc.kis.v2.scr.kaspersky-labs.com webstatistieken.kb.nl analytics.ahrefs.com cdnjs.cloudflare.com https://cdn.jsdelivr.net unpkg.com; style-src 'self' 'unsafe-inline' secured-pixel.com extensionscontrol.com cogupo.piyugahevo.com cdnjs.cloudflare.com unpkg.com; style-src-elem 'self' 'unsafe-inline' www.gstatic.com cdnjs.cloudflare.com unpkg.com; base-uri 'self' https://webstatistieken.kb.nl; frame-ancestors 'self' https://*.beesmart.nl https://www.kb.nl; report-uri https://swx4xmap.uriports.com/reports/report; upgrade-insecure-requests
strict-transport-security: max-age=31536000; includeSubDomains