PowerShell - Resolve Hostnames from text file to IP.

List server/Computer names in c:\temp\computers.txt, outputs IP and if cannot resolve to c:\temp\computersip.txt

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foreach ($computer in (get-content C:\temp\computers.txt)) {

Try{

[system.net.Dns]::GetHostAddresses($computer) | Foreach-Object {

add-content -path C:\temp\computersips.txt -value "$computer,$($_.IPAddressToString)"

}

} Catch {

add-content -path C:\temp\computersips.txt -value "$computer,Cannot resolve hostname"

}

}

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