It can be anything! An apex, subdomain, or even a URL.
Domain Name: qa.app.pspro.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-22T17:30:15.551Z <<<
Domain Name: qa.app.pspro.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-22T17:30:15.551Z <<<