Registro IPv4
host: mydrmobile.com
class: IN
ttl: 3737
type: A
ip: 203.170.190.75

Servidores DNS Principal (mname) y Secundario (rname)
host: mydrmobile.com
class: IN
ttl: 3738
type: SOA
mname: ns1.thaisafe.com
rname: hostmaster.mydrmobile.com
serial: 2019102000
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: mydrmobile.com
class: IN
ttl: 3737
type: MX
pri: 10
target: mail.mydrmobile.com

Información TXT
host: mydrmobile.com
class: IN
ttl: 3737
type: TXT
txt: v=spf1 a mx ip4:203.170.190.75 ~all
entries: Array