You can disconnect a custom domain from your site to reuse it for a new site or to add a new custom domain.
Disconnect custom domain from site
- Click the “Site Settings” tab from your site dashboard.
- Scroll to the “Domain setup and SSL” section within the Site Settings.
- Under “Custom Domain” click Update.
- Click “Disconnect your domain”
- Your custom domain will be removed from your website.
Only Site Owners can connect or disconnect a custom domain.