Registro IPv4
host: grodna.ru
class: IN
ttl: 3600
type: A
ip: 178.124.139.56

Servidores DNS Principal (mname) y Secundario (rname)
host: grodna.ru
class: IN
ttl: 3600
type: SOA
mname: vh12.bcr.by
rname: support.bcr.by
serial: 2016121743
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: grodna.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.grodna.ru

Información TXT
host: grodna.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:178.124.139.56 a mx ~all
entries: Array