Registro IPv4
host: dt1.com
class: IN
ttl: 86400
type: A
ip: 96.30.5.164

Servidores DNS Principal (mname) y Secundario (rname)
host: dt1.com
class: IN
ttl: 86400
type: SOA
mname: ns1.wiredtree.com
rname: dns.wiredtree.com
serial: 2018072700
refresh: 10800
retry: 3600
expire: 604900
minimum-ttl: 86400

Servidor de Correo
host: dt1.com
class: IN
ttl: 86400
type: MX
pri: 10
target: mail.dt1.com