Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@[DOMAIN]; adkim=none; aspf=none; fo=1

Registro IPv4
host: yrfk.ru
class: IN
ttl: 3434
type: A
ip: 192.99.54.236

Servidores DNS Principal (mname) y Secundario (rname)
host: yrfk.ru
class: IN
ttl: 3434
type: SOA
mname: ns1.smartape.ru
rname: info.rcaviamodel.ru
serial: 2025081304
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: yrfk.ru
class: IN
ttl: 3434
type: MX
pri: 10
target: mail.yrfk.ru

Servidor de Correo
host: yrfk.ru
class: IN
ttl: 3434
type: MX
pri: 20
target: mail.yrfk.ru

Información TXT
host: yrfk.ru
class: IN
ttl: 3434
type: TXT
txt: v=spf1 a mx ip4:192.99.54.236 ~all
entries: Array