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

Results fororigin-0.extole.io

Resolver

Location

A

Name	TTL	Value
origin-0.extole.io	60	52.85.193.20AWS CloudFront (GLOBAL) / Amazon.com, Inc.
origin-0.extole.io	60	52.85.193.40AWS CloudFront (GLOBAL) / Amazon.com, Inc.
origin-0.extole.io	60	52.85.193.77AWS CloudFront (GLOBAL) / Amazon.com, Inc.
origin-0.extole.io	60	52.85.193.123AWS CloudFront (GLOBAL) / Amazon.com, Inc.