Registro IPv4
host: scanitqr-us.com
class: IN
ttl: 90
type: A
ip: 54.191.130.165

Registro IPv4
host: scanitqr-us.com
class: IN
ttl: 90
type: A
ip: 44.237.40.232

Servidores DNS Principal (mname) y Secundario (rname)
host: scanitqr-us.com
class: IN
ttl: 900
type: SOA
mname: ns-951.awsdns-54.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400