Registro IPv4
host: itsystems05.ru
class: IN
ttl: 3600
type: A
ip: 37.140.192.133

Servidores DNS Principal (mname) y Secundario (rname)
host: itsystems05.ru
class: IN
ttl: 3600
type: SOA
mname: server116.hosting.reg.ru
rname: root.server116.hosting.reg.ru
serial: 2016021327
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: itsystems05.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.yandex.net

Servidor de Correo
host: itsystems05.ru
class: IN
ttl: 3600
type: MX
pri: 20
target: mx.yandex.net

Información TXT
host: itsystems05.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.hosting.reg.ru ip4:37.140.192.133 a mx ~all
entries: Array