Servidores DNS Principal (mname) y Secundario (rname)
host: masuri.co.kr
class: IN
ttl: 7950
type: SOA
mname: ns1.ibrain.kr
rname: root.masuri.co.kr
serial: 2022033114
refresh: 21600
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: masuri.co.kr
class: IN
ttl: 7951
type: MX
pri: 10
target: mail5.domainclub.kr

Servidor de Correo
host: masuri.co.kr
class: IN
ttl: 7951
type: MX
pri: 20
target: mailq3.domainclub.kr

Información TXT
host: masuri.co.kr
class: IN
ttl: 7951
type: TXT
txt: v=spf1 ip4:210.219.173.173 ~all
entries: Array