Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email; sp=none;

Registro IPv4
host: mtp.es
class: IN
ttl: 3600
type: A
ip: 172.205.186.39

Servidores DNS Principal (mname) y Secundario (rname)
host: mtp.es
class: IN
ttl: 21600
type: SOA
mname: dns7.servidoresdns.net
rname: hostmaster.servidoresdns.net
serial: 2002082663
refresh: 21600
retry: 3600
expire: 2419200
minimum-ttl: 86400

Servidor de Correo
host: mtp.es
class: IN
ttl: 3600
type: MX
pri: 10
target: mtp-es.mail.protection.outlook.com

Información TXT
host: mtp.es
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx a:correo.mtp.es include:spf.protection.outlook.com include:servers.mcsv.net -all
entries: Array

Información TXT
host: mtp.es
class: IN
ttl: 3600
type: TXT
txt:  MS=ms44368288
entries: Array

Información TXT
host: mtp.es
class: IN
ttl: 3600
type: TXT
txt: jmt4tdkrquv16e7n897dhv2dbd
entries: Array

Información TXT
host: mtp.es
class: IN
ttl: 3600
type: TXT
txt: apple-domain-verification=mfHaeLocrPlnPzwf
entries: Array

Información TXT
host: mtp.es
class: IN
ttl: 3600
type: TXT
txt: 874187129796485dbc4caa3f7c53923b
entries: Array