You can define on-premise devices.
Prerequisites
A device can be considered on-premises if it meets at least one of the following conditions:
- The device has a relevant Fully Qualified Domain Name (FQDN) registered on the network adapter.
- The device has a relevant IP address registered on the network adapter.
- A home network or remote network device has a matching FQDN or IP address in Reachable Hosts. This means the device is considered on-premises when it is actually off-premises.
Note: Single Label Domains in Active Directory do not have a DNS suffix. Therefore, you cannot use DNS suffixes for on/off premises detection if you are using a Single Label Domain in Active Directory. To set up on/off premises detection, use the Reachable Hosts feature instead.