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: spain-startup.com
class: IN
ttl: 300
type: A
ip: 52.48.230.126

Servidores DNS Principal (mname) y Secundario (rname)
host: spain-startup.com
class: IN
ttl: 1800
type: SOA
mname: sid.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2357663983
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: spain-startup.com
class: IN
ttl: 3600
type: MX
pri: 0
target: spainstartup-com01c.mail.protection.outlook.com

Información TXT
host: spain-startup.com
class: IN
ttl: 300
type: TXT
txt: MS=ms42632207
entries: Array

Información TXT
host: spain-startup.com
class: IN
ttl: 300
type: TXT
txt: Sendinblue-code:b066f1a83f6fe0ceae7095a480c8e22a
entries: Array

Información TXT
host: spain-startup.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.mailjet.com include:_spf1.swapcard.com ~all
entries: Array

Información TXT
host: spain-startup.com
class: IN
ttl: 300
type: TXT
txt: airtable-verification=48369e74177fdba6331c86d498fce4d7
entries: Array