请教各位，怎么跟据域名得到当前服务器的IP

请问各位，如何跟据域名得到当前服务器的IP？
如题，谢谢！

[解决办法]
[C#]
public static IPHostEntry GetHostByName(
string hostName
);

[解决办法]
Dns.GetHostByName(
string hostName
);

[解决办法]
public static void DoGetHostAddresses(string hostname)
{
IPAddress[] ips;

ips = Dns.GetHostAddresses(hostname);

Console.WriteLine( "GetHostAddresses({0}) returns: ", hostname);

foreach (IPAddress ip in ips)
{
Console.WriteLine( " {0} ", ip);
}
}
[解决办法]
using System.Net;