Registro DMARC
v=spf1 a mx -all

Registro IPv4
host: miofher.caster.fm
class: IN
ttl: 300
type: A
ip: 23.252.122.154

Información TXT
host: miofher.caster.fm
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx -all
entries: Array