Registro IPv4
host: b5.com
class: IN
ttl: 90
type: A
ip: 52.24.21.184

Registro IPv4
host: b5.com
class: IN
ttl: 90
type: A
ip: 34.214.67.220

Servidores DNS Principal (mname) y Secundario (rname)
host: b5.com
class: IN
ttl: 90
type: SOA
mname: ns1-b2.warnerbros.com
rname: wbol-hostmaster.warnerbros.com
serial: 2016070800
refresh: 3600
retry: 1800
expire: 604800
minimum-ttl: 60

Servidor de Correo
host: b5.com
class: IN
ttl: 3600
type: MX
pri: 10
target: nullmail.warnerbros.com

Servidor de Correo
host: b5.com
class: IN
ttl: 3600
type: MX
pri: 0
target: nullmail.warnerbros.com