It can be anything! An apex, subdomain, or even a URL.
Domain Name: tongue-linebot.apulse.aiDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-22T18:31:35.346Z <<<
Domain Name: tongue-linebot.apulse.ai
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-22T18:31:35.346Z <<<