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

Results fornet.solutionweb.mx

Resolver

Location

A

Name	TTL	Value
net.solutionweb.mx	14400	140.84.169.203Oracle Corporation

Name	TTL	Value
net.solutionweb.mx	14400	v=spf1 +a +mx +ip4:159.54.134.186 +ip4:159.54.134.186 +ip4:140.84.169.203 ~all