Registro IPv4
host: lwonclbench.com
class: IN
ttl: 7200
type: A
ip: 212.117.190.201

Servidores DNS Principal (mname) y Secundario (rname)
host: lwonclbench.com
class: IN
ttl: 900
type: SOA
mname: ns-648.awsdns-17.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400