hetbeurskantoor.nl

Technology

Server

nginx

DNS records live

NS

• nsauth01.solcon.nl
• nsauth02.solcon.nl
• nsauth03.solcon.nl

MX

• 0 hetbeurskantoor-nl.mail.protection.outlook.com
• 10 mx101.solcon.nl
• 10 mx102.solcon.nl
• 10 mx103.solcon.nl
• 10 mx104.solcon.nl

Verified for

• Microsoft 365

Email authentication partial

SPF

v=spf1 mx a include:_spf.msdp1.com include:_spf.mailcampaigns.nl include:mail.volume.nl include:spf.protection.outlook.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@mailcampaigns.nl; ruf=mailto:dmarc@mailcampaigns.nl;

policy: none (monitoring only)

DKIM

• selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsWsNzgmgFDXxs5ZysrxExc2k288+bvV3irFKZ6S6CsJHYdMMVfE7oiNg1hpmDztGE4k5qSSBclGUGZ…

selectors probed

Certificate (current) wrong cert

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://hetbeurskantoor.nl/

findings

• checked over plain HTTP
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Linked from (1)

• nvbo.nl×1