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

Results for_spf2.nameserver.sk

Resolver

Location

TXT

Name	TTL	Value
_spf2.nameserver.sk	600	v=spf2.0/mfrom,pra +a +mx ip4:212.57.32.0/21 ip4:185.102.20.0/22 ip4:185.65.220.0/22 ip4:92.240.246.128/25 ip4:217.67.30.0/23 ip6:2001:1ba0:2a0:5965::/64 ip6:2a00:1e40:cafe:244::/64 ip4:213.215.115.0/24 ip4:212.57.32.0/21 ip4:185.65.220.0/22 ip4:195.181.248.0/22 ip4:62.109.151.0/24 ip6:2001:1ab0:7e1e:151::/64 ip6:2001:1ab0::/32 ip6:2001:880:0:15::/64 -all