Registro IPv4
host: refic.ru
class: IN
ttl: 1800
type: A
ip: 217.112.35.74

Servidores DNS Principal (mname) y Secundario (rname)
host: refic.ru
class: IN
ttl: 1800
type: SOA
mname: ns1.valuehost.ru
rname: noc.valuehost.ru
serial: 2018012516
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: refic.ru
class: IN
ttl: 1800
type: MX
pri: 100
target: mx25.valuehost.ru