Registro IPv4
host: polportal.ru
class: IN
ttl: 14400
type: A
ip: 185.12.126.19

Servidores DNS Principal (mname) y Secundario (rname)
host: polportal.ru
class: IN
ttl: 35192
type: SOA
mname: ns4.q0.ru
rname: hosting.qwarta.ru
serial: 2020060350
refresh: 86400
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: polportal.ru
class: IN
ttl: 14400
type: MX
pri: 0
target: polportal.ru

Información TXT
host: polportal.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:185.12.126.19 a mx ~all
entries: Array