Registro IPv4
host: m.my-conf.ru
class: IN
ttl: 21600
type: A
ip: 185.177.218.9

Servidores DNS Principal (mname) y Secundario (rname)
host: m.my-conf.ru
class: IN
ttl: 21600
type: SOA
mname: ns1.free-www.ru
rname: test.m.my-conf.ru
serial: 1787367609
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: m.my-conf.ru
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.m.my-conf.ru