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

Registro IPv4
host: salemt4srv.ru
class: IN
ttl: 3600
type: A
ip: 194.87.216.191

Servidores DNS Principal (mname) y Secundario (rname)
host: salemt4srv.ru
class: IN
ttl: 3600
type: SOA
mname: cloud.4host.su
rname: root.4host.su
serial: 2021102713
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: salemt4srv.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.salemt4srv.ru

Servidor de Correo
host: salemt4srv.ru
class: IN
ttl: 3600
type: MX
pri: 20
target: mail.salemt4srv.ru

Información TXT
host: salemt4srv.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:135.181.154.71 ip4:194.87.216.191 ip4:37.187.26.42 ip4:51.255.140.165 a mx ~all
entries: Array