Registro IPv4
host: iroshaint.com
class: IN
ttl: 300
type: A
ip: 31.31.78.186

Servidores DNS Principal (mname) y Secundario (rname)
host: iroshaint.com
class: IN
ttl: 300
type: SOA
mname: ns1.dyna-ns.net
rname: hostmaster.iroshaint.com
serial: 1712187614
refresh: 16384
retry: 2048
expire: 1048576
minimum-ttl: 2560