Registro IPv4
host: server2.com
class: IN
ttl: 21600
type: A
ip: 74.208.236.202

Servidores DNS Principal (mname) y Secundario (rname)
host: server2.com
class: IN
ttl: 21600
type: SOA
mname: ns3.pairnic.com
rname: root.pair.com
serial: 2019032548
refresh: 3600
retry: 300
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: server2.com
class: IN
ttl: 21600
type: MX
pri: 10
target: sitemail.everyone.net