Source Code : Java Examples - Host Specific IP Address

How to find hostname from IP Address?

Solution:
Following example shows how to change the host name to its specific IP address with the help of InetAddress.getByName() method of net.InetAddress class.

import java.net.InetAddress;

public class Main {
  public static void main(String[] argv) throws Exception {

  InetAddress addr = InetAddress.getByName("74.125.67.100");
  System.out.println("Host name is: "+addr.getHostName());
  System.out.println("Ip address is: "+ addr.getHostAddress());
  }
}
 

Result:
The above code sample will produce the following result.

http://www.javatutorial.com = 123.14.2.35