Registro DMARC
v=DMARC1;p=quarantine;pct=25;rua=mailto:swifthunk@gmail.com

Registro IPv4
host: contona.com
class: IN
ttl: 81761
type: A
ip: 139.162.228.6

Servidores DNS Principal (mname) y Secundario (rname)
host: contona.com
class: IN
ttl: 81761
type: SOA
mname: ns1.linode.com
rname: swifthunk.gmail.com
serial: 2021000021
refresh: 14400
retry: 14400
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: contona.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx1.improvmx.com

Servidor de Correo
host: contona.com
class: IN
ttl: 300
type: MX
pri: 20
target: mx2.improvmx.com

Información TXT
host: contona.com
class: IN
ttl: 16960
type: TXT
txt: v=spf1 a mx include:spf.improvmx.com -all
entries: Array

Registro IPv6
host: contona.com
class: IN
ttl: 16960
type: AAAA
ipv6: 2a01:7e00::f03c:93ff:fe86:978a