Registro DMARC
v=spf1 a:dns.navietn.com ~all

Servidores DNS Principal (mname) y Secundario (rname)
host: navietn.com
class: IN
ttl: 3600
type: SOA
mname: dns.navietn.com
rname: support.navietn.com
serial: 1915060870
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: navietn.com
class: IN
ttl: 3600
type: MX
pri: 0
target: mx.navietn.com

Información TXT
host: navietn.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:dns.navietn.com ~all
entries: Array

Registro IPv6
host: navietn.com
class: IN
ttl: 3600
type: AAAA
ipv6: 2607:ff28:a005:c5:525b:25f9:dd67:a0f1

Registro IPv6
host: navietn.com
class: IN
ttl: 3600
type: AAAA
ipv6: 2607:ff28:a005:c5:3b7a:b55e:dfc2:bb30