Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: marmolesgestoso.es
class: IN
ttl: 300
type: A
ip: 54.38.176.160

Servidores DNS Principal (mname) y Secundario (rname)
host: marmolesgestoso.es
class: IN
ttl: 1800
type: SOA
mname: aragorn.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2417796128
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: marmolesgestoso.es
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:54.38.176.160 ~all
entries: Array