nji.nl

.nl crawl

First seen 2026-05-20 · Last seen 2026-05-31 · ok HTTP/1.1 200 820 ms crawled 2026-05-27

NL · 87.233.198.7 · AS15703 TrueFullstaq B.V.

Reputation 100/100

Classifying

HTML metadata

Title: Nederlands Jeugdinstituut | Nationaal kenniscentrum over opgroeien
Description: Het Nederlands Jeugdinstituut (NJi) is een nationaal kenniscentrum dat actuele kennis over opvoeden en opgroeien verzamelt, verrijkt, duidt en deelt.
Language: nl
Generator: Drupal 11 (https://www.drupal.org)
Canonical: https://www.nji.nl/node/1193

Technology

CMS: Drupal

Analytics

Google Tag Manager

Third-party hosts loaded (2)

cdn.jsdelivr.net×2
www.googletagmanager.com×1

Social

DNS records live

NS

brett.ns.cloudflare.com
zoe.ns.cloudflare.com

MX

10 nji-nl.o-v1.mx.microsoft

TXT

spf2.0/pra include:spf.flexmail.eu include:_spf.mailplus.nl -all

Verified for

Google

Email authentication strong

SPF

v=spf1 ip4:20.107.44.125 include:spf.flexmail.eu include:_spf.mailplus.nl include:spf.afas.online include:spf.protection.outlook.com include:spf.geenspam.mx include:spf.topdesk.net include:_spf.relay.mailprotect.be include:mailoutgoing.swis.nl -all

strict (-all)

DMARC

v=DMARC1; p=reject; adkim=s; aspf=r; pct=100; rua=mailto:dmarc@sekondant.nl,mailto:dmarc_agg@vali.email; ruf=mailto:dmarcforensic@sekondant.nl

policy: reject (enforced)

DKIM

Show 4 DKIM selectors

default: v=DKIM1;r=postmaster;g=*;k=rsa;p= MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoz1AUWhNHaQ9bmT9smmpvNYWZ 8Yjf5Bgj+JnwJLXbyYxjQYsYcY2GK+hEJ6q8TNz5f…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxeinmNMYGOxaNJ/LIL1+wZrcaXO+xcRzW85by5cTymBnXeT50AD7WkhPWajAs2+xHeGONbjJ+cYjMy…
s1: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDE6t1NgLQ8YIs+/06X1KjT5EwlSxCrjO/oXE5NrZA4dk98w3Y4nOYAHdhStPak8D4/BBBz0gPOegGg2tuTNycnGW…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDE6t1NgLQ8YIs+/06X1KjT5EwlSxCrjO/oXE5NrZA4dk98w3Y4nOYAHdhStPak8D4/BBBz0gPOegGg2tuTNycnGW…

selectors probed

Certificate (current)

R12

from 2026-03-18 to 2026-06-16

Expires in 15 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.nji.nl/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000
cross-origin-opener-policy: same-origin