The Domains tab allows you to configure how WHMCS registers and manages domains.
The Email Notifications registrar module lets you work manually with customers' domain registrations and management.
The Enom module allows you to register and manage domains with Enom.
If you use eNom as your domain registrar, this addon allows your customers to receive updates and purchase new TLDs as they launch.
The Gmointernet module allows you to register and manage domains with GMO Internet.
The GoDaddy® module allows you to register and manage domains with GoDaddy.
The Heart Internet Domains module allowed you to register and manage domains with Heart Internet.