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

Results forspf1.stibee.com

Resolver

Location

TXT

Name	TTL	Value
spf1.stibee.com	300	v=spf1 ip4:13.125.13.211 ip4:3.36.178.220 ip4:52.79.159.54 ip4:52.78.28.74 ip4:54.180.28.193 ip4:52.79.137.211 ip4:52.79.252.20 ip4:3.37.7.144 ip4:3.36.197.132 ip4:52.79.150.24 ~all