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

Results forcdn.invupos.com

Resolver

Location

A

Name	TTL	Value
cdn.invupos.com	60	108.138.64.3AWS CloudFront (GLOBAL) / Amazon.com, Inc.
cdn.invupos.com	60	108.138.64.10AWS CloudFront (GLOBAL) / Amazon.com, Inc.
cdn.invupos.com	60	108.138.64.67AWS CloudFront (GLOBAL) / Amazon.com, Inc.
cdn.invupos.com	60	108.138.64.69AWS CloudFront (GLOBAL) / Amazon.com, Inc.