Registro IPv4
host: extensionboardy.com
class: IN
ttl: 8173
type: A
ip: 23.239.19.222

Servidores DNS Principal (mname) y Secundario (rname)
host: extensionboardy.com
class: IN
ttl: 72974
type: SOA
mname: ns1.linode.com
rname: admin.extensionboardy.com
serial: 2021000002
refresh: 14400
retry: 14400
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: extensionboardy.com
class: IN
ttl: 72973
type: MX
pri: 10
target: mail1.extensionboardy.com

Servidor de Correo
host: extensionboardy.com
class: IN
ttl: 72973
type: MX
pri: 20
target: mail2.extensionboardy.com