It can be anything! An apex, subdomain, or even a URL.
Domain Name: www.api.dev.app.spacebridge.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-22T11:20:41.890Z <<<
Domain Name: www.api.dev.app.spacebridge.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-22T11:20:41.890Z <<<