mosigra wiki

powershell

$A=0..12 | ForEach-Object {[char](97 + $_)+".root-servers.net"} | Test-NetConnection -WarningAction SilentlyContinue | Select-Object ComputerName,RemoteAddress,PingSucceeded,@{Label='RTT'; Expression={$_.PingReplyDetails.RoundtripTime}}
$A | Where-Object PingSucceeded -eq True | Sort-Object -Property RTT | Select-Object -First 5