It can be anything! An apex, subdomain, or even a URL.
Domain Name: api.phish.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-23T04:33:46.006Z <<<
Domain Name: api.phish.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-23T04:33:46.006Z <<<