Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: flexxxi.com
class: IN
ttl: 12427
type: A
ip: 51.68.2.117

Servidores DNS Principal (mname) y Secundario (rname)
host: flexxxi.com
class: IN
ttl: 12427
type: SOA
mname: ns1.flexxxi.com
rname: root.flexxxi.com
serial: 3000000001
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: flexxxi.com
class: IN
ttl: 12427
type: MX
pri: 0
target: mail.flexxxi.com

Información TXT
host: flexxxi.com
class: IN
ttl: 12427
type: TXT
txt: v=spf1 a mx ip4:51.68.2.117 -all
entries: Array