A preview URL isn’t a product. Here’s how to take an AI-built app from a sandbox preview to a real, HTTPS domain you own — without touching a server.
DNS to HTTPS
Point your domain, verify it, and let the platform provision the certificate. The whole loop is one pass: no nginx, no certbot, no waiting on propagation babysitting.
The gotchas
Apex vs www, and remembering that email and the app can live on the same domain.
We cover both, with the exact records to add.