Registro IPv4
host: med.by
class: IN
ttl: 600
type: A
ip: 80.94.167.4

Servidores DNS Principal (mname) y Secundario (rname)
host: med.by
class: IN
ttl: 1028
type: SOA
mname: srv-workv.medlib
rname: hostmaster.med.by
serial: 2014022222
refresh: 1800
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: med.by
class: IN
ttl: 1028
type: MX
pri: 10
target: mail.rsml.med.by

Información TXT
host: med.by
class: IN
ttl: 1028
type: TXT
txt: v=spf1 a mx ip4:80.94.167.7 ip4:80.94.167.8 ip4:80.94.167.21 mx:mail.med.by ~all
entries: Array