Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@saoluisead.com.br; ruf=mailto:dmarc@saoluisead.com.br; rf=afrf; pct=100

Registro IPv4
host: saoluisead.com.br
class: IN
ttl: 90
type: A
ip: 18.172.213.129

Registro IPv4
host: saoluisead.com.br
class: IN
ttl: 90
type: A
ip: 18.172.213.82

Registro IPv4
host: saoluisead.com.br
class: IN
ttl: 90
type: A
ip: 18.172.213.35

Registro IPv4
host: saoluisead.com.br
class: IN
ttl: 90
type: A
ip: 18.172.213.76

Servidores DNS Principal (mname) y Secundario (rname)
host: saoluisead.com.br
class: IN
ttl: 900
type: SOA
mname: ns-305.awsdns-38.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: saoluisead.com.br
class: IN
ttl: 3600
type: MX
pri: 0
target: saoluisead-com-br.mail.protection.outlook.com

Información TXT
host: saoluisead.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
entries: Array

Información TXT
host: saoluisead.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:107.23.144.18/32 ip4:107.21.52.32/32 include:_spf.kmitd.com ~all
entries: Array

Información TXT
host: saoluisead.com.br
class: IN
ttl: 3600
type: TXT
txt: MS=ms63823017
entries: Array