Registro IPv4
host: dt5wf3kt7zzil.cloudfront.net
class: IN
ttl: 90
type: A
ip: 18.172.228.97

host: api.twilio.com
class: IN
ttl: 90
type: CNAME
target: api-intermediate.edge.prod.twilio.com

Servidores DNS Principal (mname) y Secundario (rname)
host: dt5wf3kt7zzil.cloudfront.net
class: IN
ttl: 90
type: SOA
mname: ns-567.awsdns-06.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400