Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: theoms.es
class: IN
ttl: 3600
type: A
ip: 217.76.142.23

Servidores DNS Principal (mname) y Secundario (rname)
host: theoms.es
class: IN
ttl: 3600
type: SOA
mname: dns31.servidoresdns.net
rname: hostmaster.servidoresdns.net
serial: 2016083755
refresh: 21600
retry: 3600
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: theoms.es
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.serviciodecorreo.es

Información TXT
host: theoms.es
class: IN
ttl: 90
type: TXT
txt: v=spf1 include:servers.mcsv.net include:_spf.serviciodecorreo.es ~all
entries: Array

Información TXT
host: theoms.es
class: IN
ttl: 90
type: TXT
txt: v=DMARC1; p=none; rua=mailto:info@theoms.es; ruf=mailto:soporte@theoms.es; sp=quarantine; adkim=s;
entries: Array

Información TXT
host: theoms.es
class: IN
ttl: 90
type: TXT
txt: 20210211140212055h8ld5odcj1j9epinn3mlbvzvro8mj1tm47v4tsvoylslbm3
entries: Array