On your way in you may have missed that we have a policy on screen names here at JavaRanch. Basically, it must consist of a first name, a space, and a last name, and not be obviously fictitious. Since yours does not conform with it, please take a moment to change it, which you can do right here.
As to your question, what does the code currently do, and where are you stuck implementing the missing parts? What have you tried?
Ping & DNS - updated with new look and Ping home screen widget