Registro IPv4
host: ztutu.com
class: IN
ttl: 3600
type: A
ip: 156.239.104.21

Servidores DNS Principal (mname) y Secundario (rname)
host: ztutu.com
class: IN
ttl: 3600
type: SOA
mname: ns1.taoa.com
rname: admin.taoa.com
serial: 2026042301
refresh: 7200
retry: 3600
expire: 604800
minimum-ttl: 1800