Registro DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

Registro IPv4
host: iatbursatil.mx
class: IN
ttl: 86400
type: A
ip: 35.212.119.51

Servidores DNS Principal (mname) y Secundario (rname)
host: iatbursatil.mx
class: IN
ttl: 14400
type: SOA
mname: ns1.siteground.net
rname: root.giowm1052.siteground.biz
serial: 100141
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: iatbursatil.mx
class: IN
ttl: 86400
type: MX
pri: 10
target: mx10.antispam.mailspamprotection.com

Servidor de Correo
host: iatbursatil.mx
class: IN
ttl: 86400
type: MX
pri: 20
target: mx20.antispam.mailspamprotection.com

Servidor de Correo
host: iatbursatil.mx
class: IN
ttl: 86400
type: MX
pri: 30
target: mx30.antispam.mailspamprotection.com

Información TXT
host: iatbursatil.mx
class: IN
ttl: 86400
type: TXT
txt: Sendinblue-code:b9fafa0ca5cf7eb243719c5c630cc88e
entries: Array

Información TXT
host: iatbursatil.mx
class: IN
ttl: 86400
type: TXT
txt: v=spf1 +mx include:_spf.google.com include:spf.sendinblue.com include:iatbursatil.mx.spf.auto.dnssmarthost.net ~all
entries: Array