It can be anything! An apex, subdomain, or even a URL.
Domain Name: www.chat2api.nz.cxDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-23T06:27:45.905Z <<<
Domain Name: www.chat2api.nz.cx
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-23T06:27:45.905Z <<<