CmdID / PowerShell / Cmdlets / Get
Get-FederatedOrganizationIdentifier
Use the Get-FederatedOrganizationIdentifier cmdlet to retrieve the Exchange organization's federated organization identifier and related details, such as federated domains, organization contact and status. Exchange PowerShell reference
From the Exchange PowerShell reference 3 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the organization ID.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-IncludeExtendedDomainInfoThe IncludeExtendedDomainInfo switch specifies that the command query Microsoft Federation Gateway for the status of each accepted domain that's federated.