#Identify Domain Membership - Santhosh Sivarajan
#
#www.sivarajan.com
#
#Ref - http://santhoshsivarajan.blogspot.com/2010/02/identify-domain-membership-powershell.html
#
$Domain_Success_File = New-Item -type file -force "X:\2009\Scripts\Domain_Success_File.txt"
$Domain_Failed_File = New-Item -type file -force "X:\2009\Scripts\Domain_Failed_File.txt"
$InputFile = Get-Content X:\2009\Scripts\Computers.txt 
ForEach ($Comp in $InputFile){$adminpath = Test-Path \\$Comp\admin$
if ($adminpath -eq "TRUE"){
$ObjReg = [Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey('LocalMachine', $Comp) 
$ObjRegKey = $ObjReg.OpenSubKey("SYSTEM\\CurrentControlSet\\services\\Tcpip\\Parameters") 
$DomName = $ObjRegKey.GetValue("Domain")
write-host -fore Green $Comp "-->" $DomName
Add-Content $Domain_Success_File "$Comp --> $DomName"}
else {write-host -fore Red $Comp "-->  Computer Not Found"
Add-Content $Domain_Failed_File $Comp}
}