Registro DMARC
v=DMARC1;p=reject;rua=mailto:report@dmarc.amazon.com;ruf=mailto:report@dmarc.amazon.com

Registro IPv4
host: amazon.vn
class: IN
ttl: 900
type: A
ip: 15.197.140.28

Registro IPv4
host: amazon.vn
class: IN
ttl: 900
type: A
ip: 3.33.147.88

Servidores DNS Principal (mname) y Secundario (rname)
host: amazon.vn
class: IN
ttl: 900
type: SOA
mname: dns-external-master.amazon.com
rname: root.amazon.com
serial: 28
refresh: 28800
retry: 900
expire: 604800
minimum-ttl: 900

Servidor de Correo
host: amazon.vn
class: IN
ttl: 900
type: MX
pri: 10
target: amazon-smtp.amazon.com

Información TXT
host: amazon.vn
class: IN
ttl: 900
type: TXT
txt: v=spf1-all
entries: Array