Registro IPv4
host: c-o-k.ru
class: IN
ttl: 14771
type: A
ip: 84.201.187.49

Servidores DNS Principal (mname) y Secundario (rname)
host: c-o-k.ru
class: IN
ttl: 900
type: SOA
mname: dns1.yandex.net
rname: dns-hosting.yandex.ru
serial: 29
refresh: 900
retry: 90
expire: 86400
minimum-ttl: 900

Servidor de Correo
host: c-o-k.ru
class: IN
ttl: 14770
type: MX
pri: 1
target: mail2.c-o-k.ru

Información TXT
host: c-o-k.ru
class: IN
ttl: 14770
type: TXT
txt: v=spf1 ip4:83.137.55.0/24 a mx ~all
entries: Array