Registro IPv4
host: modernlib.ru
class: IN
ttl: 3600
type: A
ip: 45.9.73.94

Servidores DNS Principal (mname) y Secundario (rname)
host: modernlib.ru
class: IN
ttl: 900
type: SOA
mname: dns1.yandex.net
rname: dns-hosting.yandex.ru
serial: 27
refresh: 900
retry: 90
expire: 86400
minimum-ttl: 900

Servidor de Correo
host: modernlib.ru
class: IN
ttl: 21600
type: MX
pri: 20
target: mail.modernlib.ru

Información TXT
host: modernlib.ru
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:51.15.144.232 a mx ~all
entries: Array