PowerShell - Get FQDN from server list

Save as named.ps1, populate c:\temp\servers.txt with servers to resolve names, outputs FQDN text to temp

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function Get-FQDN ($ComputerName)

{

try

{

$FQDN = ([System.Net.Dns]::GetHostByName($ComputerName)).HostName

}

catch

{

$FQDN = "$ComputerName - not found, run from same domain management server"

}

return $FQDN

}

#

Get-Content C:\temp\servers.txt | foreach -Begin {

New-Item -Path C:\temp\FQDNList.txt -ItemType File -Force | Out-Null

} -Process {

Add-Content -Path C:\temp\FQDNList.txt -Value (Get-FQDN $_)

}

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