Not at all! The peqified.net (usually it will be your-domain.extension.peqified.net) only serves for you to analyze and validate how your application looks within Peqi, without the need to point your domain before validating if the result is as expected and if all the optimization has occurred properly.
After verifying if everything is correct, you should indicate your domain to Peqi. You can get more information on how to do this by clicking here.