Servidores DNS Principal (mname) y Secundario (rname)
host: promokod-mostbet-pri-registratsii.online
class: IN
ttl: 4370
type: SOA
mname: ns1.reg.ru
rname: hostmaster.ns1.reg.ru
serial: 1732730526
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 10800