Registro IPv4
host: isamrad.com
class: IN
ttl: 90
type: A
ip: 52.18.59.124

Servidores DNS Principal (mname) y Secundario (rname)
host: isamrad.com
class: IN
ttl: 3600
type: SOA
mname: dns.technorail.com
rname: hostmaster.isamrad.com
serial: 2026071703
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: isamrad.com
class: IN
ttl: 90
type: MX
pri: 10
target: mx.isamrad.com