Registro IPv4
host: onjava.com
class: IN
ttl: 3600
type: A
ip: 34.169.83.167

Servidores DNS Principal (mname) y Secundario (rname)
host: onjava.com
class: IN
ttl: 3600
type: SOA
mname: a1-225.akam.net
rname: nic-tc.oreilly.com
serial: 2021062203
refresh: 600
retry: 1800
expire: 5184000
minimum-ttl: 3600