gistfile1.txt

using System;
using System.Net;
using System.Net.NetworkInformation;

class Program
{
    static void Main(string[] args)
    {
        foreach ( NetworkInterface netif in NetworkInterface.GetAllNetworkInterfaces() )
        {
            Console.WriteLine("Network Interface: {0}", netif.Name);
            IPInterfaceProperties properties = netif.GetIPProperties();
            foreach ( IPAddress dns in properties.DnsAddresses )
                Console.WriteLine("\tDNS: {0}", dns);
            foreach ( IPAddressInformation anycast in properties.AnycastAddresses )
                Console.WriteLine("\tAnyCast: {0}", anycast.Address);
            foreach ( IPAddressInformation multicast in properties.MulticastAddresses )
                Console.WriteLine("\tMultiCast: {0}", multicast.Address);
            foreach ( IPAddressInformation unicast in properties.UnicastAddresses )
                Console.WriteLine("\tUniCast: {0}", unicast.Address);
        }
    }
}