Registro IPv4
host: safe.mn
class: IN
ttl: 300
type: A
ip: 54.67.42.145

Servidores DNS Principal (mname) y Secundario (rname)
host: safe.mn
class: IN
ttl: 300
type: SOA
mname: ns1.dyna-ns.net
rname: hostmaster.safe.mn
serial: 1712702920
refresh: 16384
retry: 2048
expire: 1048576
minimum-ttl: 2560