Registro IPv4
host: mail1mail.com
class: IN
ttl: 3379
type: A
ip: 37.59.205.213

Servidores DNS Principal (mname) y Secundario (rname)
host: mail1mail.com
class: IN
ttl: 60
type: SOA
mname: dns109.ovh.net
rname: tech.ovh.net
serial: 2083597509
refresh: 86400
retry: 3600
expire: 3600000
minimum-ttl: 60

Servidor de Correo
host: mail1mail.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mail123.fr