Registro IPv4
host: cnrtl.fr
class: IN
ttl: 20721
type: A
ip: 193.54.6.12

Servidores DNS Principal (mname) y Secundario (rname)
host: cnrtl.fr
class: IN
ttl: 21600
type: SOA
mname: arcturus.ciril.fr
rname: hostmaster.ciril.fr
serial: 2025012401
refresh: 21600
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: cnrtl.fr
class: IN
ttl: 21600
type: MX
pri: 10
target: mxa.relay.renater.fr

Servidor de Correo
host: cnrtl.fr
class: IN
ttl: 21600
type: MX
pri: 10
target: mxd.relay.renater.fr

Servidor de Correo
host: cnrtl.fr
class: IN
ttl: 21600
type: MX
pri: 10
target: mxb.relay.renater.fr

Servidor de Correo
host: cnrtl.fr
class: IN
ttl: 21600
type: MX
pri: 10
target: mxc.relay.renater.fr