01 · HOST
Publish
The site first receives a provider hostname. That origin stays available while DNS is configured.
origin.pages.dev
This small site exists to make the custom-domain customer journey tangible: choose a hostname, prove control, route traffic, issue a certificate, and verify the result.
The site first receives a provider hostname. That origin stays available while DNS is configured.
A CNAME maps the friendly hostname to the provider. The authoritative DNS service publishes it.
The platform checks DNS to prove the customer controls the hostname and to prevent domain hijacking.
The platform requests and renews a publicly trusted certificate, then serves the site over HTTPS.