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

Results forwww.dev.per.gg

Resolver

Location

A

Name	TTL	Value
www.dev.per.gg	60	3.37.151.80AWS EC2 (ap-northeast-2) / Amazon.com, Inc.
www.dev.per.gg	60	13.124.171.251AWS EC2 (ap-northeast-2) / Amazon Technologies Inc.
www.dev.per.gg	60	43.201.123.70AWS EC2 (ap-northeast-2) / Amazon.com, Inc.