Registro IPv4
host: w.tt
class: IN
ttl: 90
type: A
ip: 67.199.248.12

Registro IPv4
host: w.tt
class: IN
ttl: 90
type: A
ip: 67.199.248.13

Servidores DNS Principal (mname) y Secundario (rname)
host: w.tt
class: IN
ttl: 900
type: SOA
mname: ns-1200.awsdns-22.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400