Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: moscowbooks.ru
class: IN
ttl: 21600
type: A
ip: 212.5.66.66

Servidores DNS Principal (mname) y Secundario (rname)
host: moscowbooks.ru
class: IN
ttl: 21600
type: SOA
mname: relay.moscowbooks.ru
rname: admin.moscowbooks.ru
serial: 2019062508
refresh: 7200
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: moscowbooks.ru
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.moscowbooks.ru

Información TXT
host: moscowbooks.ru
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx include:mailer.rees46.ru ~all
entries: Array