Registro IPv4
host: nk21.net
class: IN
ttl: 600
type: A
ip: 130.51.22.125

Servidores DNS Principal (mname) y Secundario (rname)
host: nk21.net
class: IN
ttl: 21600
type: SOA
mname: ns1.nk21.net.nk21.net
rname: admin.nk21.net
serial: 2024062701
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: nk21.net
class: IN
ttl: 600
type: MX
pri: 10
target: mail.nk21.net