Registro DMARC
v=DMARC1; p=quarantine; pct=100

Registro IPv4
host: lenin.ru
class: IN
ttl: 21600
type: A
ip: 163.172.215.104

Servidores DNS Principal (mname) y Secundario (rname)
host: lenin.ru
class: IN
ttl: 21600
type: SOA
mname: ns1.r01.ru
rname: noc.parkline.ru
serial: 2022102202
refresh: 10800
retry: 1800
expire: 604800
minimum-ttl: 21600

Servidor de Correo
host: lenin.ru
class: IN
ttl: 21600
type: MX
pri: 10
target: my-mail.sudo.su