Registro IPv4
host: yrfk.ru
class: IN
ttl: 300
type: A
ip: 46.30.40.103

Servidores DNS Principal (mname) y Secundario (rname)
host: yrfk.ru
class: IN
ttl: 300
type: SOA
mname: isp13.eurobyte.ru
rname: support.eurobyte.ru
serial: 2020071308
refresh: 300
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: yrfk.ru
class: IN
ttl: 300
type: MX
pri: 20
target: mail.yrfk.ru

Servidor de Correo
host: yrfk.ru
class: IN
ttl: 300
type: MX
pri: 10
target: mail.yrfk.ru

Información TXT
host: yrfk.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:46.30.40.103 ip4:46.30.40.103 a mx ~all
entries: Array