Registro IPv4
host: sport-corp.com
class: IN
ttl: 3600
type: A
ip: 45.58.38.56

Servidores DNS Principal (mname) y Secundario (rname)
host: sport-corp.com
class: IN
ttl: 86400
type: SOA
mname: ns0.dnsmadeeasy.com
rname: dns.dnsmadeeasy.com
serial: 2008010102
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: sport-corp.com
class: IN
ttl: 3600
type: MX
pri: 20
target: mail2.sport-corp.com

Servidor de Correo
host: sport-corp.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail1.sport-corp.com