Registro IPv4
host: domain021.com
class: IN
ttl: 600
type: A
ip: 107.148.200.240

Servidores DNS Principal (mname) y Secundario (rname)
host: domain021.com
class: IN
ttl: 600
type: SOA
mname: ns5.bolead.com
rname: dnsconct.dns110.com
serial: 1000001040
refresh: 3600
retry: 900
expire: 86400
minimum-ttl: 600

Servidor de Correo
host: domain021.com
class: IN
ttl: 600
type: MX
pri: 10
target: mailtp.dns800.com