Hi chander rani,
Please contact to the hosting providers like :-
www.hostgator.com
www.godaddy.com
& you can get the idea how to host your application to the specific domain you want.
Generally the steps are like :-
i) You have to purchase the domain you want if is available.
ii) You need to purchase some space on the server from the host providers.
iii) Then get the support from them to put your compiled files to the space you purchased already.
Please contact with those hosting providers if you want some more details on it.
Hope this will be giving you some hint how to proceed with.