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

Results forns-2023.awsdns-60.co.uk

Resolver

Location

A

Name	TTL	Value
ns-2023.awsdns-60.co.uk	172800	205.251.199.231AWS Route 53 (GLOBAL) / Amazon.com

Name	TTL	Value
ns-2023.awsdns-60.co.uk	172800	2600:9000:5307:e700::1Amazon Technologies Inc. (GLOBAL) / Amazon.com, Inc.