How do I delete or replace a domain name in my Wix account?
To delete a domain name: Sign in to your Wix account > hover over Subscriptions > click Domains > next to the relevant domain, click the red X.
Once you have deleted the domain, you can replace it by adding a new one.
To add a new domain: Click Use a Domain You Already Own > choose Connect your domain to Wix but keep your current registrar or Transfer your domain to Wix from a different registrar > follow the instructions provided.
Only domains that were not purchased from Wix.com can be deleted or replaced.