Free address

No domain? In the service’s Domains (Domínios) tab, click Free address (Endereço grátis). The panel creates an address in the format

<nome>.<ip-da-máquina>.sslip.io

sslip.io is a public service that answers with the IP contained in the name itself. That way Let’s Encrypt can issue the certificate and the address opens with HTTPS right away.

When you have your real domain, connect it to the same service and remove the free address.

Note

The free address requires the machine to have a public IP and ports 80 and 443 open. In home mode it only opens on your network and without HTTPS.