Servidores DNS Principal (mname) y Secundario (rname)
host: rankey.com
class: IN
ttl: 21600
type: SOA
mname: ns.gabia.co.kr
rname: hosting.gabia.com
serial: 2022071008
refresh: 1800
retry: 600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: rankey.com
class: IN
ttl: 600
type: MX
pri: 10
target: kr1-aspmx1.worksmobile.com

Servidor de Correo
host: rankey.com
class: IN
ttl: 600
type: MX
pri: 20
target: kr1-aspmx2.worksmobile.com