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

Results forspf-temp.mailgrid.net.br

Resolver

Location

TXT

Name	TTL	Value
spf-temp.mailgrid.net.br	300	v=spf1 ip4:18.213.229.70 ip4:98.82.238.235 ip4:13.216.45.189 ip4:3.214.231.137 ip4:3.232.205.161 ip4:54.160.34.129 ip4:44.208.86.80 ip4:44.222.8.87 ip4:52.1.218.145 ip4:52.201.177.25 ip4:23.21.40.39 ip4:44.221.218.65 -all