sbosam.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 1161 ms crawled 2026-06-04

NL · 213.136.4.209 · AS12859 BIT BV

Reputation 100/100

Classifying

HTML metadata

Title: SAM
Description: SAM - speciaal basisonderwijs aan leerlingen die extra ondersteuning nodig hebben.
Language: nl
Canonical: https://www.sbosam.nl/

Open Graph

url: https://www.sbosam.nl/
title: SAM
description: SAM - speciaal basisonderwijs aan leerlingen die extra ondersteuning nodig hebben.

Technology

jQuery: 1.7.2 known XSS (<3.5)

Analytics

Google Tag Manager

Third-party hosts loaded (4)

ajax.aspnetcdn.com×3
cdn.jsdelivr.net×3
ajax.googleapis.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

DNS records live

NS

ns1.qsp.nl
ns2.qsp.nl

MX

5 sbosam-nl.mail.protection.outlook.com

TXT

R+NeVHyLG8RVJZRDYguqTSDpLwt3+YRxu5e9onC7793aXA8Si7Ix6JWlsxy0s0cC0tAp2hS0r/5sDvIZeoxj3g==

Verified for

Apple
Google
Microsoft 365

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:ict@deonderwijsspecialisten.nl; ruf=mailto:ict@deonderwijsspecialisten.nl; fo=1

policy: reject (enforced) · sp=reject

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzsj5mvRsQBw8q5kK4hRT+0nTg4BaW/d4NhddRBXHIaRSJKI2Dujo3b8RG+PiqvlsRhvm9PpzUGnre4…

selectors probed

Certificate (current)

R12

from 2026-05-21 to 2026-08-19

Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.sbosam.nl/

present

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

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: sameorigin
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload

Links to (4)

Linked from (1)

vriendenvansbosam.nl×1