Serve a Custom Domain with Your HTTPS Certificate on Salesforce Servers

Use an HTTPS certificate that you own to serve your custom domain. After you set up your domain in Salesforce, that domain can serve your Experience Cloud sites or Salesforce Sites.

Required Editions

Available in: both Salesforce Classic and Lightning Experience
Available in: Enterprise, Performance, and Unlimited Editions.
Applies to: Salesforce Sites and LWR, Aura, and Visualforce sites
Note
Note With this option, Salesforce hosts your domain using your HTTPS certificate. If the DNS record for your domain points to an external service, you can’t use this option. Common examples of an external service include a web application firewall (WAF), a third-party host, or a third-party content delivery network (CDN). To set up a domain that points to an external service, see Use a Third-Party Service or CDN to Serve Your Custom Domain.