Registro DMARC
v=DMARC1; p=none; aspf=r; sp=none

Registro IPv4
host: cast.ru
class: IN
ttl: 3600
type: A
ip: 92.53.96.102

Servidores DNS Principal (mname) y Secundario (rname)
host: cast.ru
class: IN
ttl: 3600
type: SOA
mname: ns3-l2.nic.ru
rname: dns.nic.ru
serial: 2020112719
refresh: 1440
retry: 3600
expire: 2592000
minimum-ttl: 600

Servidor de Correo
host: cast.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: cluster.relay.agava.net

Información TXT
host: cast.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +mx +a +ip4:31.31.196.56 ~all
entries: Array