Registro IPv4
host: rstsg.com
class: IN
ttl: 300
type: A
ip: 141.8.225.76

Servidores DNS Principal (mname) y Secundario (rname)
host: rstsg.com
class: IN
ttl: 7200
type: SOA
mname: DNS101.REGISTER.com
rname: root.REGISTER.com
serial: 120042815
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: rstsg.com
class: IN
ttl: 21600
type: MX
pri: 5
target: rstsg.com.2.0001.arsmtp.com

Servidor de Correo
host: rstsg.com
class: IN
ttl: 21600
type: MX
pri: 10
target: rstsg.com.1.0001.arsmtp.com