How to detect if a Mac was enrolled by Network Discovery or AD System Discovery

Information

To check using what discovery method a Mac was enrolled, go to the Devices in SCCM → highlight the Mac → right click and go to Properties.

In case the Mac was enrolled via Network Discovery the Agent Name value would be: "MP_ClientRegistration", "Heartbeat Discovery".

In case the Mac was enrolled via Active Directory System Discovery the Agent Name value would be: "SMS_AD_SYSTEM_DISCOVERY_AGENT".