Registro IPv4
host: bayer.it
class: IN
ttl: 3600
type: A
ip: 75.2.28.136

Servidores DNS Principal (mname) y Secundario (rname)
host: bayer.it
class: IN
ttl: 900
type: SOA
mname: pdns1.cscdns.net
rname: hostmaster.cscdns.net
serial: 2008042656
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: bayer.it
class: IN
ttl: 3600
type: MX
pri: 50
target: mail.bayer.it

Servidor de Correo
host: bayer.it
class: IN
ttl: 3600
type: MX
pri: 20
target: mail.bbssolutions.com