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

Results forauth.thinkstack.ai

Resolver

Location

A

Name	TTL	Value
auth.thinkstack.ai	60	13.226.238.42AWS CloudFront (GLOBAL) / Amazon Technologies Inc.
auth.thinkstack.ai	60	13.226.238.51AWS CloudFront (GLOBAL) / Amazon Technologies Inc.
auth.thinkstack.ai	60	13.226.238.72AWS CloudFront (GLOBAL) / Amazon Technologies Inc.
auth.thinkstack.ai	60	13.226.238.79AWS CloudFront (GLOBAL) / Amazon Technologies Inc.