It can be anything! An apex, subdomain, or even a URL.
Domain Name: support.branches.cxDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-21T08:36:03.707Z <<<
Domain Name: support.branches.cx
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-21T08:36:03.707Z <<<