Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: doublespice.com
class: IN
ttl: 300
type: A
ip: 148.59.95.51

Servidores DNS Principal (mname) y Secundario (rname)
host: doublespice.com
class: IN
ttl: 300
type: SOA
mname: ns1.gcmcomputers.com
rname: root.gcmcomputers.com
serial: 2026082300
refresh: 1200
retry: 180
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: doublespice.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx1.gcmcomputers.com

Información TXT
host: doublespice.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx include:_spf.gcmcomputers.com -all
entries: Array