Registro IPv4
host: custom-fit.com
class: IN
ttl: 90
type: A
ip: 52.45.173.207

Registro IPv4
host: custom-fit.com
class: IN
ttl: 90
type: A
ip: 34.192.148.21

Servidores DNS Principal (mname) y Secundario (rname)
host: custom-fit.com
class: IN
ttl: 900
type: SOA
mname: ns-1143.awsdns-14.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400