It can be anything! An apex, subdomain, or even a URL.
Domain Name: ns2.achha.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-21T08:33:24.388Z <<<
Domain Name: ns2.achha.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-21T08:33:24.388Z <<<