Custom Domains
Every Nept deployment gets a .nept.cloud URL by default. To use your own domain, attach it from the dashboard or CLI. Nept issues and renews TLS certificates automatically.
Attach a domain
From the dashboard
- Open your project.
- Go to Settings → Domains.
- Click Add domain and enter your domain, e.g.
example.com. - Nept shows you the DNS records to configure.
From the CLI
nept domains add example.com
DNS configuration
For an apex domain (example.com), add an A record pointing to the IP Nept shows.
For a subdomain (www.example.com or app.example.com), add a CNAME record pointing to your Nept .nept.cloud hostname.
Once DNS propagates, Nept issues a Let's Encrypt certificate and starts serving your app on the custom domain.
HTTPS and certificate renewal
TLS certificates are issued automatically and renewed before expiry. No manual action is required.
Redirects
You can configure www → apex or apex → www redirects from the dashboard.
Multiple domains
Attach as many domains as you like. One of them can be marked as the primary domain; other domains 301 redirect to the primary.