Registro IPv4
host: libru.net
class: IN
ttl: 3600
type: A
ip: 195.123.217.32

Servidores DNS Principal (mname) y Secundario (rname)
host: libru.net
class: IN
ttl: 86400
type: SOA
mname: ns1.openprovider.nl
rname: dns.openprovider.eu
serial: 2026080601
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: libru.net
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.libru.net