Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@smtp-staging.mailtrap.net; ruf=mailto:dmarc@smtp-staging.mailtrap.net; rf=afrf; pct=100

Registro IPv4
host: gradeview.io
class: IN
ttl: 81641
type: A
ip: 5.75.146.127

Servidores DNS Principal (mname) y Secundario (rname)
host: gradeview.io
class: IN
ttl: 81640
type: SOA
mname: ns1.your-server.de
rname: dns.hetzner.com
serial: 2026032600
refresh: 86400
retry: 10800
expire: 3600000
minimum-ttl: 3600

Servidor de Correo
host: gradeview.io
class: IN
ttl: 81640
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: gradeview.io
class: IN
ttl: 81640
type: MX
pri: 10
target: aspmx.l.google.com

Servidor de Correo
host: gradeview.io
class: IN
ttl: 81640
type: MX
pri: 10
target: alt1.aspmx.l.google.com

Servidor de Correo
host: gradeview.io
class: IN
ttl: 81640
type: MX
pri: 10
target: alt2.aspmx.l.google.com

Servidor de Correo
host: gradeview.io
class: IN
ttl: 81640
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Registro IPv6
host: gradeview.io
class: IN
ttl: 81640
type: AAAA
ipv6: 2a01:4f8:1c1a:ceab::1