Registro IPv4
host: itech.ru
class: IN
ttl: 2164
type: A
ip: 46.173.190.10

Servidores DNS Principal (mname) y Secundario (rname)
host: itech.ru
class: IN
ttl: 18975
type: SOA
mname: localhost.localdomain
rname: bleaks.mail.ru
serial: 1507665303
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 38400

Servidor de Correo
host: itech.ru
class: IN
ttl: 18976
type: MX
pri: 10
target: dns2.itech.ru