PS C:\> Get-ADTrust -Filter *
C:\> netdom query /domain:militech.local trust
C:\> netdom query /domain:militech.local dc
C:\> netdom query /domain:militech.local workstation
PS C:\> Get-DomainTrust
PS C:\> Get-DomainTrustMapping
Check Users in Child Domain
PS C:\> Get-DomainUser -Domain FIA.MILITECH.LOCAL | select SamAccountName