Registro IPv4
host: finning.biz
class: IN
ttl: 3600
type: A
ip: 66.81.203.139

Servidores DNS Principal (mname) y Secundario (rname)
host: finning.biz
class: IN
ttl: 900
type: SOA
mname: ns-753.awsdns-30.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400