Registro IPv4
host: smtec1.co.kr
class: IN
ttl: 3600
type: A
ip: 112.218.68.154

Servidores DNS Principal (mname) y Secundario (rname)
host: smtec1.co.kr
class: IN
ttl: 3600
type: SOA
mname: ns1.uni-fy.kr
rname: root.smtec1.co.kr
serial: 2021041500
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: smtec1.co.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: ezsmtp.bizmeka.com

Información TXT
host: smtec1.co.kr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:ezspf.bizmeka.com ~all
entries: Array