Registro IPv4
host: pbcentral.com
class: IN
ttl: 3600
type: A
ip: 66.39.44.5

Servidores DNS Principal (mname) y Secundario (rname)
host: pbcentral.com
class: IN
ttl: 3600
type: SOA
mname: dns4.pair.com
rname: root.pair.com
serial: 2024080722
refresh: 3600
retry: 300
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: pbcentral.com
class: IN
ttl: 3600
type: MX
pri: 50
target: qs4804.pair.com