Registro IPv4
host: realroi.ru
class: IN
ttl: 17618
type: A
ip: 185.22.233.81

Servidores DNS Principal (mname) y Secundario (rname)
host: realroi.ru
class: IN
ttl: 900
type: SOA
mname: dns1.yandex.net
rname: dns-hosting.yandex.ru
serial: 6
refresh: 900
retry: 90
expire: 86400
minimum-ttl: 900

Servidor de Correo
host: realroi.ru
class: IN
ttl: 21600
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: realroi.ru
class: IN
ttl: 21600
type: TXT
txt: v=spf1 include:spf.mandrillapp.com redirect=_spf.yandex.net
entries: Array