Registro DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

Registro IPv4
host: siamchart.com
class: IN
ttl: 3600
type: A
ip: 210.1.31.113

Servidores DNS Principal (mname) y Secundario (rname)
host: siamchart.com
class: IN
ttl: 43
type: SOA
mname: 
rname: hostmaster.nameserver
serial: 36
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 5

Servidor de Correo
host: siamchart.com
class: IN
ttl: 44
type: MX
pri: 20
target: mx2.improvmx.com

Servidor de Correo
host: siamchart.com
class: IN
ttl: 44
type: MX
pri: 10
target: mx1.improvmx.com

Información TXT
host: siamchart.com
class: IN
ttl: 45
type: TXT
txt: v=spf1 include:spf.improvmx.com ~all
entries: Array

Información TXT
host: siamchart.com
class: IN
ttl: 45
type: TXT
txt: brevo-code:b2f4662ee0644eef75d30fd6653b5e35
entries: Array