Registro IPv4
host: mortalkombat.ru
class: IN
ttl: 7200
type: A
ip: 31.31.196.42

Servidores DNS Principal (mname) y Secundario (rname)
host: mortalkombat.ru
class: IN
ttl: 7200
type: SOA
mname: ns1.nameself.com
rname: support.regtime.net
serial: 1647455404
refresh: 300
retry: 300
expire: 604800
minimum-ttl: 7200