Registro IPv4
host: 4y4y.ru
class: IN
ttl: 3600
type: A
ip: 37.9.13.206

Servidores DNS Principal (mname) y Secundario (rname)
host: 4y4y.ru
class: IN
ttl: 3600
type: SOA
mname: ru5.link-host.net
rname: root.link-host.net
serial: 2025092300
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: 4y4y.ru
class: IN
ttl: 3600
type: MX
pri: 20
target: mail.4y4y.ru

Servidor de Correo
host: 4y4y.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.4y4y.ru

Información TXT
host: 4y4y.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:37.9.13.206 ip4:37.9.13.206 a mx ~all
entries: Array