SMB1Check.ps1

$Servers = Get-ADComputer -Filter {(enabled -eq $True) -and (OperatingSystem -like "*Windows*")} | Select-Object -ExpandProperty Name

$OnlineServers = Test-Connection -ComputerName $Servers -AsJob -Count 1 | Wait-Job | Receive-Job | where-object { $_.StatusCode -eq 0} | select -ExpandProperty Address

$RemoteScriptBlock = {
    $SMB1Enabled = Get-SmbServerConfiguration | Select-Object -ExpandProperty EnableSMB1Protocol
    [pscustomobject]@{
     'Computer'     = $Env:ComputerName
     'SMB1 Present' = $SMB1Enabled
    }
}

$table = Invoke-Command -ComputerName $OnlineServers -ScriptBlock $RemoteScriptBlock 

$table | Select-Object * -ExcludeProperty PSComputerName,RunspaceID | Sort-Object Computer | Format-Table -AutoSize