Registro IPv4
host: pco-inc.net
class: IN
ttl: 86400
type: A
ip: 23.239.23.132

Servidores DNS Principal (mname) y Secundario (rname)
host: pco-inc.net
class: IN
ttl: 86400
type: SOA
mname: ns1.linode.com
rname: admin.pco-inc.net
serial: 2021000002
refresh: 14400
retry: 14400
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: pco-inc.net
class: IN
ttl: 21600
type: MX
pri: 10
target: mx0.pco-inc.net

Servidor de Correo
host: pco-inc.net
class: IN
ttl: 21600
type: MX
pri: 20
target: mx1.pco-inc.net