How to scan multiple ports using PowerShell script
Using PowerShell script you can scan ports on a website or your internal network devices.
foreach ($ports in 80 && 443..445) {If (($scan=Test-NetConnection -ComputerName google.com -Port $ports -WarningAction SilentlyContinue).tcpTestSucceeded -eq $true){Write-Host "Port $ports is an open port" -ForegroundColor Green}else{Write-Host "Port $ports is a closed port" -ForegroundColor Red}}