Registro IPv4
host: captain-j.com
class: IN
ttl: 570
type: A
ip: 192.154.227.27

Servidores DNS Principal (mname) y Secundario (rname)
host: captain-j.com
class: IN
ttl: 3600
type: SOA
mname: ns57.domaincontrol.com
rname: dns.jomax.net
serial: 2023071700
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600