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

Results forh.aimedtuba.com

Resolver

Location

A

Name	TTL	Value
h.aimedtuba.com	1200	199.36.158.100Google LLC / Fastly, Inc.

Name	TTL	Value
h.aimedtuba.com	1200	v=spf1 ip4:192.64.117.254 ip4:10.10.10.12 include:spf.web-hosting.com +a +mx ~all