Servidores DNS Principal (mname) y Secundario (rname)
host: camaguey.cu
class: IN
ttl: 21600
type: SOA
mname: ns.caonao.cu
rname: net-mgr.caonao.cu
serial: 2022072102
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: camaguey.cu
class: IN
ttl: 21600
type: MX
pri: 2
target: ceniai1.net.cu

Información TXT
host: camaguey.cu
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx ip4:169.158.143.227 include:ceniai.inf.cu -all
entries: Array