Registro IPv4
host: xtremeclit.com
class: IN
ttl: 90
type: A
ip: 65.21.231.165

Servidores DNS Principal (mname) y Secundario (rname)
host: xtremeclit.com
class: IN
ttl: 3600
type: SOA
mname: ns1.r4ns.com
rname: tech.pksconsulting.com
serial: 1720708736
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600