Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:sb3h5apr@ag.us.dmarcian.com

Registro IPv4
host: machuca.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: machuca.com
class: IN
ttl: 7200
type: SOA
mname: NS23.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 123102316
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: machuca.com
class: IN
ttl: 300
type: MX
pri: 10
target: west.smtp.mx.exch122.serverdata.net

Información TXT
host: machuca.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.serverdata.net -all
entries: Array