Registro IPv4
host: usnetads.com
class: IN
ttl: 21600
type: A
ip: 192.81.128.168

Servidores DNS Principal (mname) y Secundario (rname)
host: usnetads.com
class: IN
ttl: 21600
type: SOA
mname: ns1.linode.com
rname: usnetads.gmail.com
serial: 2021000001
refresh: 14400
retry: 14400
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: usnetads.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.usnetads.com

Registro IPv6
host: usnetads.com
class: IN
ttl: 21600
type: AAAA
ipv6: 2600:3c01::f03c:91ff:feb3:ed1e