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

Results forus.api.hellometer.io

Resolver

Location

A

Name	TTL	Value
us.api.hellometer.io	60	3.167.69.11AWS CloudFront (GLOBAL) / Amazon.com, Inc.
us.api.hellometer.io	60	3.167.69.26AWS CloudFront (GLOBAL) / Amazon.com, Inc.
us.api.hellometer.io	60	3.167.69.35AWS CloudFront (GLOBAL) / Amazon.com, Inc.
us.api.hellometer.io	60	3.167.69.66AWS CloudFront (GLOBAL) / Amazon.com, Inc.