It can be anything! An apex, subdomain, or even a URL.
Domain Name: help.quickreply.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-27T07:30:45.502Z <<<
Domain Name: help.quickreply.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-27T07:30:45.502Z <<<