Registro DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@cnv.vn

Registro IPv4
host: cnv.vn
class: IN
ttl: 3600
type: A
ip: 172.188.90.231

Servidores DNS Principal (mname) y Secundario (rname)
host: cnv.vn
class: IN
ttl: 3600
type: SOA
mname: ns1.dnscnv.com
rname: admin.matbao.com
serial: 2024110801
refresh: 18000
retry: 1800
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: cnv.vn
class: IN
ttl: 3600
type: MX
pri: 5
target: ALT1.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: cnv.vn
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT3.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: cnv.vn
class: IN
ttl: 3600
type: MX
pri: 5
target: ALT2.ASPMX.L.GOOGLE.COM

Servidor de Correo
host: cnv.vn
class: IN
ttl: 3600
type: MX
pri: 1
target: ASPMX.L.GOOGLE.COM

Servidor de Correo
host: cnv.vn
class: IN
ttl: 3600
type: MX
pri: 10
target: ALT4.ASPMX.L.GOOGLE.COM

Información TXT
host: cnv.vn
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array