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

Results forspf-t-wh.sk.com

Resolver

Location

TXT

Name	TTL	Value
spf-t-wh.sk.com	300	v=spf1 ip4:203.236.1.0/24 ip4:203.236.4.0/24 ip4:211.234.231.0/24 ip4:203.236.20.0/24 ip4:168.154.240.7 ip4:168.154.240.30 ip4:211.39.40.126 ip4:203.236.10.169 ip4:124.66.183.88 ip4:124.66.183.89 ip4:203.236.9.0/24 ip4:203.242.75.195 ~all