Registro IPv4
host: smartpr.ru
class: IN
ttl: 21600
type: A
ip: 89.188.113.140

Servidores DNS Principal (mname) y Secundario (rname)
host: smartpr.ru
class: IN
ttl: 21600
type: SOA
mname: ns1.netprom.ru
rname: postmaster.netprom.ru
serial: 2017112302
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: smartpr.ru
class: IN
ttl: 21600
type: MX
pri: 10
target: emx.mail.ru

Información TXT
host: smartpr.ru
class: IN
ttl: 21600
type: TXT
txt: mailru-domain: RuxYXtl13GzXmS0a
entries: Array