Registro IPv4
host: topworldads.com
class: IN
ttl: 3600
type: A
ip: 140.238.145.56

Servidores DNS Principal (mname) y Secundario (rname)
host: topworldads.com
class: IN
ttl: 7021
type: SOA
mname: ns10.digicertdns.com
rname: dns.digicertdns.com
serial: 2009010107
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 180

Servidor de Correo
host: topworldads.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail1.topworldads.com

Servidor de Correo
host: topworldads.com
class: IN
ttl: 3600
type: MX
pri: 20
target: mail2.topworldads.com