Registro IPv4
host: twoinit.com
class: IN
ttl: 600
type: A
ip: 149.154.59.7

Servidores DNS Principal (mname) y Secundario (rname)
host: twoinit.com
class: IN
ttl: 21600
type: SOA
mname: ns3.gkg.net
rname: root.twoinit.com
serial: 1787161873
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 7200