Registro DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com;

Registro IPv4
host: rocketmail.com
class: IN
ttl: 1800
type: A
ip: 13.248.158.7

Registro IPv4
host: rocketmail.com
class: IN
ttl: 1800
type: A
ip: 76.223.84.192

Servidores DNS Principal (mname) y Secundario (rname)
host: rocketmail.com
class: IN
ttl: 1800
type: SOA
mname: hidden-master.yahoo.com
rname: hostmaster.yahoo-inc.com
serial: 2026080501
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: rocketmail.com
class: IN
ttl: 1800
type: MX
pri: 10
target: mta5.am0.yahoodns.net

Servidor de Correo
host: rocketmail.com
class: IN
ttl: 1800
type: MX
pri: 10
target: mta6.am0.yahoodns.net

Servidor de Correo
host: rocketmail.com
class: IN
ttl: 1800
type: MX
pri: 10
target: mta7.am0.yahoodns.net

Información TXT
host: rocketmail.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 redirect=_spf.mail.yahoo.com
entries: Array