CmdID / PowerShell / Cmdlets / Get
Get-IPAllowListConfig
Use the Get-IPAllowListConfig cmdlet to view the configuration information for the IP Allow list that's used by the Connection Filtering agent on Edge Transport servers. Exchange PowerShell reference
From the Exchange PowerShell reference 1 parameter Its page in the reference
Parameters
-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.