It can be anything! An apex, subdomain, or even a URL.

Results forstaging.bubbletap.com

Resolver

Location

A

Name	TTL	Value
staging.bubbletap.com	60	13.125.65.152AWS EC2 (ap-northeast-2) / Amazon Technologies Inc.
staging.bubbletap.com	60	13.125.146.61AWS EC2 (ap-northeast-2) / Amazon Technologies Inc.
staging.bubbletap.com	60	52.78.176.62AWS EC2 (ap-northeast-2) / Amazon Technologies Inc.
staging.bubbletap.com	60	54.180.20.6AWS EC2 (ap-northeast-2) / Amazon Technologies Inc.