Registro IPv4
host: dufal.fr
class: IN
ttl: 7509
type: A
ip: 109.234.161.17

Servidores DNS Principal (mname) y Secundario (rname)
host: dufal.fr
class: IN
ttl: 79509
type: SOA
mname: ns1.o2switch.net
rname: o2switchfr.gmail.com
serial: 2017022300
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: dufal.fr
class: IN
ttl: 7509
type: MX
pri: 0
target: framboise.o2switch.net