It can be anything! An apex, subdomain, or even a URL.
Domain Name: app.tili.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-21T02:41:35.494Z <<<
Domain Name: app.tili.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-21T02:41:35.494Z <<<