Servidores DNS Principal (mname) y Secundario (rname)
host: oxnull.net
class: IN
ttl: 3381
type: SOA
mname: ns3-l2.nic.ru
rname: dns.nic.ru
serial: 2019092302
refresh: 1440
retry: 3600
expire: 2592000
minimum-ttl: 600

Servidor de Correo
host: oxnull.net
class: IN
ttl: 3382
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: oxnull.net
class: IN
ttl: 3382
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: oxnull.net
class: IN
ttl: 3382
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: oxnull.net
class: IN
ttl: 3382
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: oxnull.net
class: IN
ttl: 3382
type: MX
pri: 5
target: alt2.aspmx.l.google.com