Registro IPv4
host: myjsa.net
class: IN
ttl: 3600
type: A
ip: 208.91.197.27

Servidores DNS Principal (mname) y Secundario (rname)
host: myjsa.net
class: IN
ttl: 7200
type: SOA
mname: dns1.cscdns.net
rname: hostmaster.cscdns.net
serial: 2022010705
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 7200