It can be anything! An apex, subdomain, or even a URL.
Domain Name: email.mindset.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-21T02:31:51.420Z <<<
Domain Name: email.mindset.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-21T02:31:51.420Z <<<