Archive - Check DC TCP ports from Client

Check DC open porst from client

$dcs = "servername", "servername2", "servername3"
$ports = "464", "389", "636", "3268", "3269", "53", "88", "49152", "135", "139", "445"
ForEach ($dc in $dcs) {
    Foreach ($port in $ports) {
        $Test = (Test-NetConnection $dc -port $port)
        if ($Test.TcpTestSucceeded -ne $True) {
            Write-Host "$dc $port Failed" -ForegroundColor Red
        }
        else {
            Write-Host "$dc $port OK" -ForegroundColor Green
        }
    }
}