using System;

using System.Collections.Generic;

using System.Net;

using System.Threading.Tasks;

using DNS.Client;

public class Program

{

    public static void Main(string[] args)

    {

        //Console.WriteLine("Hello World");

        MainAsync(args).Wait();

    }

    public async static Task MainAsync(string[] args)

    {

        DnsClient client = new DnsClient("8.8.8.8");

        var items  = new string[]

        {"foo.com", "google.com"};

​

        foreach (string domain in items)

        {

            IList<IPAddress> ips = await client.Lookup(domain).ConfigureAwait(false);

            Console.WriteLine("{0} => {1}", domain, string.Join(", ", ips));

        }

    }

}

​