Registro IPv4
host: ACME.COM
class: IN
ttl: 900
type: A
ip: 23.93.87.41

Servidores DNS Principal (mname) y Secundario (rname)
host: ACME.COM
class: IN
ttl: 900
type: SOA
mname: ns1.hover.COM
rname: dnsmaster.hover.COM
serial: 1754436350
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 300