Registro IPv4
host: stcatalog.net
class: IN
ttl: 90
type: A
ip: 208.49.109.2

Servidores DNS Principal (mname) y Secundario (rname)
host: stcatalog.net
class: IN
ttl: 300
type: SOA
mname: ns1.p201.dns.oraclecloud.net
rname: hostmaster.stcatalog.net
serial: 1
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 1800