Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: user.Com.uy
class: IN
ttl: 604800
type: A
ip: 187.77.53.217

Servidores DNS Principal (mname) y Secundario (rname)
host: user.Com.uy
class: IN
ttl: 604800
type: SOA
mname: carioca.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2417862114
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800