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

Registro IPv4
host: itunes.com
class: IN
ttl: 253
type: A
ip: 17.253.144.11

Servidores DNS Principal (mname) y Secundario (rname)
host: itunes.com
class: IN
ttl: 3600
type: SOA
mname: ns-ext-prod.jackfruit.apple.com
rname: dnscontact.apple.com
serial: 2025081200
refresh: 7200
retry: 5400
expire: 3628800
minimum-ttl: 300

Servidor de Correo
host: itunes.com
class: IN
ttl: 537
type: MX
pri: 20
target: mx-in-mdn.apple.com

Servidor de Correo
host: itunes.com
class: IN
ttl: 537
type: MX
pri: 10
target: mx-in.g.apple.com

Servidor de Correo
host: itunes.com
class: IN
ttl: 537
type: MX
pri: 20
target: mx-in-vib.apple.com

Servidor de Correo
host: itunes.com
class: IN
ttl: 537
type: MX
pri: 20
target: mx-in-rno.apple.com

Servidor de Correo
host: itunes.com
class: IN
ttl: 537
type: MX
pri: 20
target: mx-in-hfd.apple.com

Información TXT
host: itunes.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf-txn.apple.com include:_spf-mkt.apple.com include:_spf.apple.com ~all
entries: Array