It can be anything! An apex, subdomain, or even a URL.
Domain Name: www.whois.nic.afDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-20T15:34:36.607Z <<<
Domain Name: www.whois.nic.af
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-20T15:34:36.607Z <<<