Servidores DNS Principal (mname) y Secundario (rname)
host: sivo.com.tn
class: IN
ttl: 86400
type: SOA
mname: dns1.tunet.tn
rname: boulbeba.karoui.ooredoo.tn
serial: 2025063000
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: sivo.com.tn
class: IN
ttl: 14400
type: MX
pri: 22
target: smtpin.ooredoo.tn

Servidor de Correo
host: sivo.com.tn
class: IN
ttl: 14400
type: MX
pri: 46
target: smtpin-alt1.ooredoo.tn