Registro IPv4
host: joyrus.com
class: IN
ttl: 593
type: A
ip: 112.121.182.166

Servidores DNS Principal (mname) y Secundario (rname)
host: joyrus.com
class: IN
ttl: 594
type: SOA
mname: dns1.hichina.com
rname: hostmaster.hichina.com
serial: 2025082113
refresh: 3600
retry: 1200
expire: 86400
minimum-ttl: 600