Registro IPv4
host: u2m.ru
class: IN
ttl: 90
type: A
ip: 94.75.199.172

Servidores DNS Principal (mname) y Secundario (rname)
host: u2m.ru
class: IN
ttl: 127
type: SOA
mname: dns1.2x4.ru
rname: admin.u2m.ru
serial: 2004053005
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: u2m.ru
class: IN
ttl: 90
type: MX
pri: 10
target: mx1.longmail.ru