Registro IPv4
host: oi.com
class: IN
ttl: 3600
type: A
ip: 162.254.35.168

Servidores DNS Principal (mname) y Secundario (rname)
host: oi.com
class: IN
ttl: 3600
type: SOA
mname: ns1.name2server.com
rname: root.name2server.com
serial: 2617179285
refresh: 86400
retry: 7200
expire: 1209600
minimum-ttl: 1800

Servidor de Correo
host: oi.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1.oi.com