Registro IPv4
host: igorexchange.com
class: IN
ttl: 300
type: A
ip: 23.185.0.3

Servidores DNS Principal (mname) y Secundario (rname)
host: igorexchange.com
class: IN
ttl: 5202
type: SOA
mname: primary.guardeddns.net
rname: dns-admin.guardeddns.net
serial: 123
refresh: 28800
retry: 450
expire: 1209600
minimum-ttl: 900