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

Results for_spfa.telia.ee

Resolver

Location

TXT

Name	TTL	Value
_spfa.telia.ee	3600	v=spf1 ip4:194.106.115.56/29 ip4:194.204.27.128/29 ip4:80.235.11.68/32 ip4:80.235.5.160/29 ip4:80.235.5.248/29 ip4:80.235.4.96/28 ip4:81.198.79.192/27 ip4:81.236.57.0/24 ip4:88.196.160.0/29 ip4:88.196.160.128/28 ip4:88.196.160.8/29 ip4:88.196.170.55/32 ip 4:90.190.52.20/32 ip4:80.74.207.112/28 ip4:81.227.116.64/26 ip4:90.190.54.208/29 ip4:185.43.106.109/32 -all