Registro IPv4
host: 21ces.com
class: IN
ttl: 180
type: A
ip: 27.81.25.134

Servidores DNS Principal (mname) y Secundario (rname)
host: 21ces.com
class: IN
ttl: 180
type: SOA
mname: ns1.hosting.co.kr
rname: admin.21ces.com
serial: 12
refresh: 21600
retry: 1800
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: 21ces.com
class: IN
ttl: 3600
type: MX
pri: 10
target: localhost.thevos.synology.me

Servidor de Correo
host: 21ces.com
class: IN
ttl: 3600
type: MX
pri: 10
target: smtp.thevos.synology.me