function Get-UserLastLogonTime{
    [CmdletBinding()]
    param(
        [Parameter(Mandatory,ValueFromPipeline=$True,ValueFromPipelineByPropertyName=$True,Position=1)]
        [String[]]$samaccountname
    )
    Begin{
        $AdDnsRoot = (Get-ADDomain).DNSRoot
        $domainController = Get-ADDomainController -filter * -server $AdDnsRoot
        $array = @()
        $samaccountname.Count
    }
    process{
            foreach ($sam in $samaccountname){
                $Properties = [ordered]@{
                    AccountName = $sam
                    DomainController = $null
                    Lastlogon = $null
                    LastLogonTimeStamp = $null
                    LastLogonDateTime = $null
                }
                $myobj = New-Object -TypeName psobject -Property $Properties
                                                                                                                                        foreach ($dc in $domainController){
                try {
                    $user = Get-ADUser -Identity $sam -Server $dc -Properties LastLogon,LastLogonTimeStamp,Enabled -ErrorAction Stop
                }
                catch{
                    if ($Error -like "*Cannot find an object with identity*"){
                        Write-Host "SamAccounName $sam was not found on DC $dc" -ForegroundColor Yellow
                        $ErrorOccured=$true
                    }
                    else {
                        Write-Warning $Error[0]
                        $ErrorOccured=$true
                    }
                }
                if (!$ErrorOccured){
                    if($myobj.Lastlogon -le [datetime]::FromFileTime($user.LastLogon)){
                        $myobj.Lastlogon = [datetime]::FromFileTime($user.LastLogon)
                    }

                    if($myobj.LastLogonTimeStamp -le [datetime]::FromFileTime($user.LastLogonTimeStamp)){
                        $myobj.LastLogonTimeStamp = [datetime]::FromFileTime($user.LastLogonTimeStamp)
                    }

                    if($myobj.LastLogonDateTime -lt $myobj.Lastlogon){
                        $myobj.LastLogonDateTime = $myobj.Lastlogon
                        $myobj.DomainController = $dc.Name
                    }

                    if($myobj.LastLogonDateTime -lt $myobj.LastLogonTimeStamp){
                        $myobj.LastLogonDateTime = $myobj.LastLogonTimeStamp
                        $myobj.DomainController = $dc.Name
                    }
                }             
            }
                $array += $myobj
            }
    }
    End{
        $array
    }
}