Domain name owners can protect their domain registration details using the Doteasy Private Domain Registration service.
On the application form:
Check the Domain Protection option on your application form to enable the service for your new domain name. Once your domain is registered, you can change the Private Registration setting in your domain name control panel anytime you need.
*This service is only available to the following domain name extensions: .com, .net, .org, .biz, .info, .mobi