Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@sobyanin.ru; ruf=mailto:postmaster@sobyanin.ru; adkim=s; aspf=s; sp=none

Registro IPv4
host: sobyanin.ru
class: IN
ttl: 120
type: A
ip: 78.155.198.91

Servidores DNS Principal (mname) y Secundario (rname)
host: sobyanin.ru
class: IN
ttl: 300
type: SOA
mname: ns1.selectel.ru
rname: support.selectel.ru
serial: 2023060666
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: sobyanin.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.yandex.net

Servidor de Correo
host: sobyanin.ru
class: IN
ttl: 3600
type: MX
pri: 11
target: mx1.sobyanin.ru