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

Results fornexus.pushpay.com

Resolver

Location

A

Name	TTL	Value
nexus.pushpay.com	60	18.67.65.12AWS CloudFront (GLOBAL) / Amazon.com, Inc.
nexus.pushpay.com	60	18.67.65.18AWS CloudFront (GLOBAL) / Amazon.com, Inc.
nexus.pushpay.com	60	18.67.65.101AWS CloudFront (GLOBAL) / Amazon.com, Inc.
nexus.pushpay.com	60	18.67.65.127AWS CloudFront (GLOBAL) / Amazon.com, Inc.