g-o.be

.be crawl

First seen 2026-05-26 · Last seen 2026-05-31 · ok HTTP/1.1 200 251 ms crawled 2026-05-30

NL · 20.76.166.135 · AS8075 Microsoft Corporation

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Kwaliteitsvol onderwijs, zo bereiken wij meer - GO!
Language: nl

Open Graph

url: https://g-o.be/
title: Kwaliteitsvol onderwijs, zo bereiken wij meer

Technology

Server: Microsoft-IIS

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

DNS records live

NS

ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info

MX

0 go-be0c.mail.protection.outlook.com

Verified for

Atlassian
Brevo
Microsoft

Email authentication strong

SPF

v=spf1 ip4:185.7.39.6 ip4:185.7.39.7 include:spf.protection.outlook.com include:spf.topdesk.net include:unit4-spf.unit4cloud.com include:informatsoftware.be -all

strict (-all)

DMARC

v=DMARC1;p=quarantine;sp=reject;rua=mailto:wdhgqtql@ag.eu.dmarcadvisor.com;ruf=mailto:wdhgqtql@ag.eu.dmarcadvisor.com;adkim=r;aspf=r;ri=86400;fo=0:1:d:s;pct=100

policy: quarantine · sp=reject

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBQsuacQ57VTJr/ok4FXC1HGVePaLX9vZioJDN+W7G9UXdCC0a7FnQnGT13ULgfDtG1cShzIsoDqJi9Ysr9d…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3UDFvbqaVztwdLtxQevryFpQa0hCm7Sy+YrFaIwrUzK9ReOEXvJEOwiSZjusYKovggribfEmE1FvFG…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-01-09 to 2027-01-15

Expires in 228 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://g-o.be/

present

strict-transport-security

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=2592000