$serverlist = get-content ServerList.txt
#$file = debug.txt
foreach ($server in $serverlist) {
    if (@(Get-ADComputer $server -ErrorAction SilentlyContinue).Count) {
    $errorActionPreference = "SilentlyContinue"
      
    }
    else {
        Write-Host $server
        #$server | Out-File $file
        write-output $server | add-content $home\Desktop\NejsouVAD.txt
    }
}