Registro IPv4
host: urexp.com
class: IN
ttl: 141
type: A
ip: 216.24.57.7

Registro IPv4
host: urexp.com
class: IN
ttl: 141
type: A
ip: 216.24.57.251

Servidores DNS Principal (mname) y Secundario (rname)
host: urexp.com
class: IN
ttl: 3600
type: SOA
mname: dns1.p01.nsone.net
rname: hostmaster.nsone.net
serial: 1727475491
refresh: 43200
retry: 7200
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: urexp.com
class: IN
ttl: 14400
type: MX
pri: 1
target: smtp.google.com