Registro IPv4
host: library.org.nz
class: IN
ttl: 3600
type: A
ip: 150.242.41.180

Servidores DNS Principal (mname) y Secundario (rname)
host: library.org.nz
class: IN
ttl: 3600
type: SOA
mname: ns1.catalyst.net.nz
rname: dns.catalyst.net.nz
serial: 2018082300
refresh: 21600
retry: 3600
expire: 1728000
minimum-ttl: 1800

Servidor de Correo
host: library.org.nz
class: IN
ttl: 3600
type: MX
pri: 50
target: mail.library.org.nz