Registro IPv4
host: swanlake.com
class: IN
ttl: 1171
type: A
ip: 157.230.161.221

Servidores DNS Principal (mname) y Secundario (rname)
host: swanlake.com
class: IN
ttl: 21600
type: SOA
mname: ns1.fabulous.com
rname: hostmaster.ns1.fabulous.com
serial: 2023111808
refresh: 28800
retry: 14400
expire: 604800
minimum-ttl: 86400