Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: agora-mailing.com
class: IN
ttl: 90
type: A
ip: 188.165.116.181

Servidores DNS Principal (mname) y Secundario (rname)
host: agora-mailing.com
class: IN
ttl: 3600
type: SOA
mname: ns5.agoravita.com
rname: hostmaster.agoravita.com
serial: 2020031502
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: agora-mailing.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mx1.agoravita.com

Servidor de Correo
host: agora-mailing.com
class: IN
ttl: 21600
type: MX
pri: 50
target: mx2.agoravita.com

Información TXT
host: agora-mailing.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx a:smtp-relay.agoravita.com -all
entries: Array