Integrating Custom Domain Registrars Estimated Reading Time: < 1 Minute You can configure Ubersmith to use other registrars beyond the supported ones, Enom, OpenSRS, Namecheap, and Nominet. Create the Registrar Module Create a domain module using class.registrar_example.php as an example. Ensure your custom registrar file name uses the class.registrar prefix. Ensure your class name uses the registrar_ prefix. Ensure the string returned by the name() method (the name of your registrar) has no more than 20 characters. Install the Registrar Module Save your file in the folder /usr/local/ubersmith/app/custom/include/registrar/. Restart the web container. Add the custom domain to the Ubersmith Interface