Servidores DNS Principal (mname) y Secundario (rname)
host: mines-douai.fr
class: IN
ttl: 3600
type: SOA
mname: ecrins.ensm-douai.fr
rname: admin.mines-douai.fr
serial: 2023092601
refresh: 21600
retry: 3600
expire: 3600000
minimum-ttl: 3600

Servidor de Correo
host: mines-douai.fr
class: IN
ttl: 3600
type: MX
pri: 10
target: mxb.relay.renater.fr

Servidor de Correo
host: mines-douai.fr
class: IN
ttl: 3600
type: MX
pri: 10
target: mxc.relay.renater.fr

Servidor de Correo
host: mines-douai.fr
class: IN
ttl: 3600
type: MX
pri: 10
target: mxd.relay.renater.fr

Servidor de Correo
host: mines-douai.fr
class: IN
ttl: 3600
type: MX
pri: 10
target: mxa.relay.renater.fr

Información TXT
host: mines-douai.fr
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a ip4:193.48.235.2/32 ip4:193.48.235.128/26
entries: Array