Registro IPv4
host: portalfirma.ru
class: IN
ttl: 600
type: A
ip: 45.130.41.23

Servidores DNS Principal (mname) y Secundario (rname)
host: portalfirma.ru
class: IN
ttl: 300
type: SOA
mname: ns1.beget.com
rname: hostmaster.beget.com
serial: 1748334149
refresh: 300
retry: 600
expire: 86400
minimum-ttl: 300

Servidor de Correo
host: portalfirma.ru
class: IN
ttl: 300
type: MX
pri: 10
target: emx.mail.ru

Información TXT
host: portalfirma.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.mail.ru include:beget.com ~all
entries: Array