function Get-DnsByIP {

        <#
            .SYNOPSIS
                Retrieves all DNS records for a given IP address from Active Directory DNS.

            .DESCRIPTION
                Retrieves all DNS records for a given IP address from Active Directory DNS.

            .PARAMETER DNSServer
                [string] The DNS server to query.

            .PARAMETER IPAddress
                [string] The IP Address to query against.

            .EXAMPLE
                Get-DnsByIP -TargetIP 192.168.4.55 -DnsServer 'dc314212.fh.local'
        #>

    [CmdletBinding()]
    [OutputType([System.Object[]])]
    param(
        [Alias("DomainController")]
        [string]$DNSServer = "localhost",

        [Parameter(Mandatory)]
        [Alias("TargetIP")]
        [string]$IPAddress
    )

    $logLead = (Get-LogLeadName)

    #Verify that the 'Get-DnsServerZone' command is available on the workstation
    if ($null -ne (Get-Command -Name Get-DnsServerZone -ErrorAction SilentlyContinue)) {
        #Get all of the DNS Zones
        $zones = @(Get-DnsServerZone -ComputerName $DNSServer).ZoneName

        #Is the $zones array empty?
        if (Test-IsCollectionNullOrEmpty -Collection $zones) {
            Write-Host "$logLead : No zones found"
            return
          }

        #Create an array
        $resources = @()

        #Iterate through each zone and add to $resources array if it matches the $IPAddress parameter value
        foreach ($zone in $zones) {

            $resources += (Get-DnsServerResourceRecord -ZoneName $zone -ComputerName $DNSServer) | Where-Object {$_.RecordData.IPv4Address.IPAddressToString -eq $IPAddress}
        }

        return $resources
    }
    else {

        Write-Error "$logLead : The command 'Get-DnsServerZone' does not exist on this system.  Please verify you are running this on a Domain Controller under an admin accont"

    }
}