It can be anything! An apex, subdomain, or even a URL.
Domain Name: support.teche.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-25T06:33:41.220Z <<<
Domain Name: support.teche.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-25T06:33:41.220Z <<<