Registro DMARC
v=spf1 include:secureserver.net -all

Registro IPv4
host: 104.129.205.92.host.secureserver.net
class: IN
ttl: 300
type: A
ip: 92.205.129.104

Información TXT
host: 104.129.205.92.host.secureserver.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:secureserver.net -all
entries: Array