import java.net.*;
public class DNS {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		InetAddress ajj=null;
		 try{ ajj=InetAddress.getByName("www.hnsafety.gov.cn"); }
		  catch(UnknownHostException e) {}
		System.out.println("安檢局的DNS信息是："+"\n"+ajj);    
		// TODO Auto-generated method stub

	}

}