Registro DMARC
v=DMARC1; p=none; aspf=r; sp=none

Registro IPv4
host: amfr.ru
class: IN
ttl: 3600
type: A
ip: 79.137.221.150

Servidores DNS Principal (mname) y Secundario (rname)
host: amfr.ru
class: IN
ttl: 3600
type: SOA
mname: sh.1vps.org
rname: root.example.com
serial: 2019082813
refresh: 3600
retry: 3600
expire: 604800
minimum-ttl: 86400

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

Información TXT
host: amfr.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:79.137.222.140 ip4:79.137.222.59 a mx ~all
entries: Array