Registro DMARC
v=DMARC1; p=reject; aspf=s; sp=reject;

Registro IPv4
host: powerunit.ru
class: IN
ttl: 3600
type: A
ip: 84.201.163.108

Servidores DNS Principal (mname) y Secundario (rname)
host: powerunit.ru
class: IN
ttl: 3600
type: SOA
mname: a.ns.selectel.ru
rname: support.selectel.ru
serial: 2025032002
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 60

Servidor de Correo
host: powerunit.ru
class: IN
ttl: 32672
type: MX
pri: 10
target: mx1.powerunit.ru

Servidor de Correo
host: powerunit.ru
class: IN
ttl: 32672
type: MX
pri: 30
target: mx3.powerunit.ru

Servidor de Correo
host: powerunit.ru
class: IN
ttl: 32672
type: MX
pri: 40
target: mail.powerunit.ru

Servidor de Correo
host: powerunit.ru
class: IN
ttl: 32672
type: MX
pri: 20
target: mx2.powerunit.ru

Información TXT
host: powerunit.ru
class: IN
ttl: 32673
type: TXT
txt: v=spf1 a:mx1.powerunit.ru a:mx2.powerunit.ru a:mail.powerunit.ru mx -all
entries: Array