Registro IPv4
host: useitup.org
class: IN
ttl: 300
type: A
ip: 154.91.22.3

Servidores DNS Principal (mname) y Secundario (rname)
host: useitup.org
class: IN
ttl: 300
type: SOA
mname: ns1.dyna-ns.net
rname: hostmaster.useitup.org
serial: 2024090201
refresh: 16384
retry: 2048
expire: 1048576
minimum-ttl: 2560