Registro IPv4
host: 4msystems.net
class: IN
ttl: 3600
type: A
ip: 152.70.130.180

Servidores DNS Principal (mname) y Secundario (rname)
host: 4msystems.net
class: IN
ttl: 3600
type: SOA
mname: ns1.luadns.net
rname: hostmaster.luadns.com
serial: 1636129505
refresh: 1200
retry: 120
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: 4msystems.net
class: IN
ttl: 3600
type: MX
pri: 10
target: 4msystems.net