It can be anything! An apex, subdomain, or even a URL.
Domain Name: performio.codo.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-22T01:28:54.869Z <<<
Domain Name: performio.codo.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-22T01:28:54.869Z <<<