indexo.dev

lezen.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 1811 ms crawled 2026-06-01

FR · 51.254.155.25 · AS16276 OVH SAS

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Lees je nu, lees je later | Stichting Lezen
Description
Wij zijn er om alle kinderen het plezier in lezen te laten ontdekken zodat ze uitgroeien tot blijvende lezers.
Language
nl-NL
Canonical
https://www.lezen.nl/
Feeds

Open Graph

url
https://www.lezen.nl/
title
Lees je nu,|lees je later
locale
nl_NL
site name
Stichting Lezen
description
Wij zijn er om alle kinderen het plezier in lezen te laten ontdekken zodat ze uitgroeien tot blijvende lezers.

Technology

Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager
Social widgets
  • YouTube Embed

Third-party hosts loaded (2)

  • www.googletagmanager.com×1
  • www.youtube.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.ivin.nl
  • ns2.ivin.nl
  • ns3.ivin.nl
  • ns4.ivin.nl
MX
  • 10 lezen-nl.mail.protection.outlook.com
TXT
  • linkedin-site-verification=e391fa38-bc29-4191-9fd7-7fa665e150a8
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com ip4:37.74.123.163 a:www.lezen.nl a:webmail.lezen.nl include:servers.mcsv.net include:_spf.exsilia.net ip4:89.221.183.226 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:rua@report.rect.to; ruf=mailto:ruf@report.rect.to; fo=1;
policy: none (monitoring only) · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyJ4pRKeVWtj58oMaXICDGMaclhkkeibzNP1Cn4eQ+zhIWDAOt5w2kJqSlJaLT6s+P+jrQO9CI94wp8…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-05-27 to 2026-08-25
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.lezen.nl/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; preload

Links to (8)

Linked from (8)