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

Results forwww.siperb.com

Resolver

Location

A

Name	TTL	Value
www.siperb.com	60	34.248.139.159AWS EC2 (eu-west-1) / Amazon Technologies Inc.
www.siperb.com	60	52.31.17.100AWS EC2 (eu-west-1) / Amazon Technologies Inc.
www.siperb.com	60	54.155.46.29AWS EC2 (eu-west-1) / Amazon.com, Inc.