java域名解析

import java.net.InetAddress; 
import java.net.UnknownHostException; 
public class GetIp 
{ 
	static public void main(String[] args) 
	{ 
		try 
		{ 
			String name = "www.baidu.com"; 
			InetAddress[] addresses = InetAddress.getAllByName(name); 
			for(int i=0; i<addresses.length; i++) 
			{ 
				System.out.println(name+"["+i+"]: "+addresses[i].getHostAddress()); 
			} 
		} 
		catch(UnknownHostException uhe) 
		{ 
			System.err.println("Unable to find: "); 
		} 
	} 
}