It can be anything! An apex, subdomain, or even a URL.
Domain Name: studio.tailer.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-22T01:47:01.830Z <<<
Domain Name: studio.tailer.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-22T01:47:01.830Z <<<