Registro IPv4
host: sem-praktika.ru
class: IN
ttl: 300
type: A
ip: 194.156.124.29

Servidores DNS Principal (mname) y Secundario (rname)
host: sem-praktika.ru
class: IN
ttl: 300
type: SOA
mname: dns1.artmebius.com
rname: unixadmin.unixadmin.ru
serial: 1786961016
refresh: 3600
retry: 900
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: sem-praktika.ru
class: IN
ttl: 300
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: sem-praktika.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 redirect=_spf.yandex.net
entries: Array