Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: cytserver.com
class: IN
ttl: 14400
type: A
ip: 5.196.253.201

Servidores DNS Principal (mname) y Secundario (rname)
host: cytserver.com
class: IN
ttl: 14400
type: SOA
mname: ns0.cytserver.com
rname: root.cytserver.com
serial: 2018120601
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: cytserver.com
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.cytserver.com

Información TXT
host: cytserver.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:5.196.253.201 ~all
entries: Array