jeugdbibliotheek.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 558 ms crawled 2026-06-01

NL · 20.23.2.223 · AS8075 Microsoft Corporation

Reputation 86/100 spf without fallback dmarc monitor-only

Classifying

HTML metadata

Title: Home | de Jeugdbibliotheek
Description: Bij Jeugdbibliotheek vind je inspiratie over e-books en luisterboeken. Voor als je moet lezen voor je lijst of gewoon van boeken lezen en luisteren houdt.
Language: nl

Technology

Server: Apache

Third-party hosts loaded (1)

www.bibliotheek.nl×5

DNS records live

NS

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

MX

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

TXT

3yxrzyq5g7dpc1p39sb220cds3msgnr9
eb97ae3b63d0493282ca80c210161491

Verified for

HARICA
Microsoft 365

Email authentication weak

SPF

v=spf1 redirect=_soaxu44co.sdmarc.net

missing all

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:a.oaxu44co@sdmarc.net

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArOMmne5sIfEEPwnxUQWE6k/D9Y6xL1D3Dc1Ca0+h3gdWw6vQJsrNqJUFfe8Wwz0nmYioJj0JON053h…

selectors probed

Certificate (current)

GEANT TLS ECC 1

from 2026-05-15 to 2026-11-30

Expires in 181 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.jeugdbibliotheek.nl/home.html

present

strict-transport-security
x-frame-options
x-content-type-options

findings

short HSTS max-age
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: DENY
x-content-type-options: nosniff
strict-transport-security: max-age=604800;includeSubDomains