Servidores DNS Principal (mname) y Secundario (rname)
host: coel.co.kr
class: IN
ttl: 3600
type: SOA
mname: ns1.dothome.co.kr
rname: abuse.anysecure.com
serial: 1641969587
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: coel.co.kr
class: IN
ttl: 3600
type: MX
pri: 20
target: mx2.improvmx.com

Servidor de Correo
host: coel.co.kr
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1.improvmx.com

Información TXT
host: coel.co.kr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a include:spf.forwardemail.net include:spf.improvmx.com -all
entries: Array