Registro IPv4
host: profcast.com
class: IN
ttl: 90
type: A
ip: 45.55.147.84

Servidores DNS Principal (mname) y Secundario (rname)
host: profcast.com
class: IN
ttl: 1800
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.profcast.com
serial: 0
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: profcast.com
class: IN
ttl: 1800
type: MX
pri: 20
target: mx2.emailsrvr.com

Servidor de Correo
host: profcast.com
class: IN
ttl: 1800
type: MX
pri: 10
target: mx1.emailsrvr.com