22 lines
447 B
PowerShell
22 lines
447 B
PowerShell
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Function Get-IPAddressesForName {
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<#
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.SYNOPSIS
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Get the IP addresses for a hostname, or return the IP address passed in
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#>
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[CmdletBinding()]
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[OutputType([System.String])]
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Param(
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[Parameter(Mandatory = $true)]
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[string]$hostname
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)
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if (!$hostname) {
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throw 'must supply a value'
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}
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if (!!($hostname -As [IPAddress])) {
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$hostname;
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} else {
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(Resolve-DnsName -Type A $hostname).IPAddress;
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}
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}
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