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

Registro IPv4
host: prefiles.com
class: IN
ttl: 300
type: A
ip: 104.21.22.251

Registro IPv4
host: prefiles.com
class: IN
ttl: 300
type: A
ip: 172.67.207.231

Servidores DNS Principal (mname) y Secundario (rname)
host: prefiles.com
class: IN
ttl: 1800
type: SOA
mname: ed.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2361181370
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: prefiles.com
class: IN
ttl: 300
type: MX
pri: 30
target: aspmx3.googlemail.com

Servidor de Correo
host: prefiles.com
class: IN
ttl: 300
type: MX
pri: 20
target: alt1.aspmx.l.google.com

Servidor de Correo
host: prefiles.com
class: IN
ttl: 300
type: MX
pri: 30
target: aspmx5.googlemail.com

Servidor de Correo
host: prefiles.com
class: IN
ttl: 300
type: MX
pri: 30
target: aspmx4.googlemail.com

Servidor de Correo
host: prefiles.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx.l.google.com

Servidor de Correo
host: prefiles.com
class: IN
ttl: 300
type: MX
pri: 30
target: aspmx2.googlemail.com

Servidor de Correo
host: prefiles.com
class: IN
ttl: 300
type: MX
pri: 20
target: alt2.aspmx.l.google.com

Información TXT
host: prefiles.com
class: IN
ttl: 300
type: TXT
txt: yandex-verification: 9cca89ab2959fa79
entries: Array

Información TXT
host: prefiles.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com include:mailgun.org ~all
entries: Array

Información TXT
host: prefiles.com
class: IN
ttl: 300
type: TXT
txt: brevo-code:fc9e89bf58f689abf056e434d7c5e159
entries: Array