Registro DMARC
v=DMARC1;p=none;

Servidores DNS Principal (mname) y Secundario (rname)
host: ejabtak.com
class: IN
ttl: 3600
type: SOA
mname: ns1.name.com
rname: hostmaster.nsone.net
serial: 1760772074
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 3600

Información TXT
host: ejabtak.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 include:ashton-investments.com -all
entries: Array