Registro IPv4
host: radiocert.ru
class: IN
ttl: 1800
type: A
ip: 78.110.50.129

Servidores DNS Principal (mname) y Secundario (rname)
host: radiocert.ru
class: IN
ttl: 1800
type: SOA
mname: ns1.ht-systems.ru
rname: noc.ht-systems.ru
serial: 3502280240
refresh: 3600
retry: 300
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: radiocert.ru
class: IN
ttl: 1800
type: MX
pri: 100
target: mxs.ht-systems.ru

Información TXT
host: radiocert.ru
class: IN
ttl: 1800
type: TXT
txt: v=spf1 ip4:78.110.48.0/20 -all
entries: Array