You can change cpanel login details your self or You know your current login details in Domain India Client Login
https://www.domainindia.org/login/clientarea.php
My Services - Manage - Login Details
Login to the Cpanel and click on the 'change password' icon under Prefrences. Your new password will need to satisfy the requirements of a secure password. It must contain both letters and numbers.
Next time you log into the Cpanel or FTP, you will need to re-enter your username and the new password.
If you have forgotten your current Cpanel/FTP details submit a support ticket requesting we reset your hosting access details. Be sure to include your hosted domain name in the request.