Registro IPv4
host: songtofly.com
class: IN
ttl: 300
type: A
ip: 121.152.44.209

Servidores DNS Principal (mname) y Secundario (rname)
host: songtofly.com
class: IN
ttl: 300
type: SOA
mname: songtofly.com
rname: root.songtofly.com
serial: 1719411548
refresh: 600
retry: 150
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: songtofly.com
class: IN
ttl: 300
type: MX
pri: 10
target: songtofly.com