Registro DMARC
v=DMARC1; p=none; rua=mailto:spamreport@jrmartin.com; ruf=mailto:spamreport@jrmartin.com; fo=1; adkim=r; aspf=r; pct=100; rf=iodef; ri=43200; sp=none

Registro IPv4
host: jrmartin.com
class: IN
ttl: 3600
type: A
ip: 199.115.204.204

Servidores DNS Principal (mname) y Secundario (rname)
host: jrmartin.com
class: IN
ttl: 3600
type: SOA
mname: ns1.domaindiscover.com
rname: hostmaster.tierra.net
serial: 2024021401
refresh: 7200
retry: 1800
expire: 604800
minimum-ttl: 28800

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

Información TXT
host: jrmartin.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:199.115.204.199 ip4:199.115.204.200 a:mail.jrmartin.com a:mail.rlmartin.com ~all
entries: Array