Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: crv4d.com
class: IN
ttl: 3600
type: A
ip: 139.180.140.243

Servidores DNS Principal (mname) y Secundario (rname)
host: crv4d.com
class: IN
ttl: 3600
type: SOA
mname: ns1.crv4d.com
rname: hostmaster.crv4d.com
serial: 1
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: crv4d.com
class: IN
ttl: 3600
type: MX
pri: 10
target: crv4d.com

Información TXT
host: crv4d.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ip4:139.180.140.243 ~all
entries: Array