Registro IPv4
host: center-biz.ru
class: IN
ttl: 600
type: A
ip: 77.222.40.195

Servidores DNS Principal (mname) y Secundario (rname)
host: center-biz.ru
class: IN
ttl: 600
type: SOA
mname: ns1.spaceweb.ru
rname: dns1.sweb.ru
serial: 2009081848
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: center-biz.ru
class: IN
ttl: 600
type: MX
pri: 10
target: mx1.spaceweb.ru

Servidor de Correo
host: center-biz.ru
class: IN
ttl: 600
type: MX
pri: 20
target: mx2.spaceweb.ru