Registro DMARC
v=spf1 ip4:203.245.44.40 ~all

Registro IPv4
host: eunsung20.com
class: IN
ttl: 1800
type: A
ip: 203.245.44.40

Servidores DNS Principal (mname) y Secundario (rname)
host: eunsung20.com
class: IN
ttl: 1800
type: SOA
mname: eunsung20.com
rname: postmaster.eunsung20.com
serial: 20200618
refresh: 10800
retry: 3600
expire: 3600000
minimum-ttl: 43200

Servidor de Correo
host: eunsung20.com
class: IN
ttl: 1800
type: MX
pri: 10
target: mw-002.cafe24.com

Información TXT
host: eunsung20.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:203.245.44.40 ~all
entries: Array