Registro IPv4
host: mrg037.ru
class: IN
ttl: 3079
type: A
ip: 91.203.85.37

Servidores DNS Principal (mname) y Secundario (rname)
host: mrg037.ru
class: IN
ttl: 3113
type: SOA
mname: ns.mrg037.ru
rname: root.mrg037.ru
serial: 2020052404
refresh: 1
retry: 3600
expire: 1382400
minimum-ttl: 1

Servidor de Correo
host: mrg037.ru
class: IN
ttl: 3114
type: MX
pri: 10
target: mail.mrg037.ru

Información TXT
host: mrg037.ru
class: IN
ttl: 3114
type: TXT
txt: v=spf1 +mx ~all
entries: v=spf1 +mx ~all