It can be anything! An apex, subdomain, or even a URL.
Domain Name: sandbox.registry.gyDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-20T16:37:44.693Z <<<
Domain Name: sandbox.registry.gy
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-20T16:37:44.693Z <<<