Registro IPv4
host: letssearch.com
class: IN
ttl: 7200
type: A
ip: 66.63.171.134

Servidores DNS Principal (mname) y Secundario (rname)
host: letssearch.com
class: IN
ttl: 78546
type: SOA
mname: ns1.opensrsdns.com
rname: admin.opensrsdns.com
serial: 2016011201
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 7200

Servidor de Correo
host: letssearch.com
class: IN
ttl: 3600
type: MX
pri: 10
target: ASPMX.L.GOOGLE.com