CmdID / PowerShell / Cmdlets / Get
Get-FederatedDomainProof
Use the Get-FederatedDomainProof cmdlet to generate a cryptographically secure string for the domain used for federated sharing in your Exchange organization. Exchange PowerShell reference
From the Exchange PowerShell reference 3 parameters Its page in the reference
Parameters
-DomainNameThe DomainName parameter specifies the domain name for which the cryptographically secure string is generated.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-ThumbprintThe Thumbprint parameter specifies the thumbprint of an existing certificate.