Registro IPv4
host: rsabc.ru
class: IN
ttl: 300
type: A
ip: 37.143.12.164

Servidores DNS Principal (mname) y Secundario (rname)
host: rsabc.ru
class: IN
ttl: 21600
type: SOA
mname: ns1.ihc.ru
rname: info.ihc.ru
serial: 2026022401
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600