Registro DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com

Registro IPv4
host: mac.com
class: IN
ttl: 712
type: A
ip: 17.253.142.4

Servidores DNS Principal (mname) y Secundario (rname)
host: mac.com
class: IN
ttl: 7300
type: SOA
mname: usmsc2-extxfr-001.dns.apple.com
rname: hostmaster.apple.com
serial: 2010073886
refresh: 1800
retry: 600
expire: 1209600
minimum-ttl: 7200

Servidor de Correo
host: mac.com
class: IN
ttl: 3471
type: MX
pri: 10
target: mx01.mail.icloud.com

Servidor de Correo
host: mac.com
class: IN
ttl: 3471
type: MX
pri: 10
target: mx3.mail.icloud.com

Servidor de Correo
host: mac.com
class: IN
ttl: 3471
type: MX
pri: 10
target: mx02.mail.icloud.com

Información TXT
host: mac.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:17.58.0.0/16 ip4:17.57.155.0/24 ip4:17.57.156.0/24 ip4:144.178.36.0/24 ip4:144.178.38.0/24 ip4:112.19.199.64/29 ip4:112.19.242.64/29 ip4:222.73.195.64/29 ip4:157.255.1.64/29 ip4:106.39.212.64/29 ip4:123.126.78.64/29 ip4:183.240.219.64/29 ip4:39.156.163.64/29 ip4:17.143.234.140/30 ~all
entries: Array