Servidores DNS Principal (mname) y Secundario (rname)
host: casamar.ru
class: IN
ttl: 1800
type: SOA
mname: aria.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2358136166
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: casamar.ru
class: IN
ttl: 300
type: MX
pri: 100
target: us2.mx1.mailhostbox.com

Servidor de Correo
host: casamar.ru
class: IN
ttl: 300
type: MX
pri: 100
target: us2.mx2.mailhostbox.com

Servidor de Correo
host: casamar.ru
class: IN
ttl: 300
type: MX
pri: 100
target: us2.mx3.mailhostbox.com

Información TXT
host: casamar.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 redirect=_spf.mailhostbox.com
entries: Array