Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: arcticpost.ru
class: IN
ttl: 21600
type: A
ip: 89.253.237.226

Servidores DNS Principal (mname) y Secundario (rname)
host: arcticpost.ru
class: IN
ttl: 6007
type: SOA
mname: ns2.rsnx.ru
rname: arctic.post.yandex.ru
serial: 2021062301
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: arcticpost.ru
class: IN
ttl: 6007
type: MX
pri: 10
target: mail.arcticpost.ru

Información TXT
host: arcticpost.ru
class: IN
ttl: 6007
type: TXT
txt: v=spf1 +a +mx +a:arcticpost.ru -all
entries: Array