Registro DMARC
v=DMARC1; p=none; aspf=r; rua=mailto:dmarc@dkc.ru; ruf=mailto:dmarc@dkc.ru; sp=none

Registro IPv4
host: m-irt.com
class: IN
ttl: 3600
type: A
ip: 89.22.187.47

Servidores DNS Principal (mname) y Secundario (rname)
host: m-irt.com
class: IN
ttl: 3600
type: SOA
mname: ns3-l2.nic.ru
rname: dns.nic.ru
serial: 2022041776
refresh: 1440
retry: 3600
expire: 2419200
minimum-ttl: 600

Servidor de Correo
host: m-irt.com
class: IN
ttl: 3600
type: MX
pri: 20
target: info.m-irt.com

Servidor de Correo
host: m-irt.com
class: IN
ttl: 3600
type: MX
pri: 20
target: mx1.m-irt.com

Información TXT
host: m-irt.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ~all
entries: Array