Registro DMARC
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:jerry@healthyoldguru.com;ruf=mailto:jerry@healthyoldguru.com;

Registro IPv4
host: healthyoldguru.com
class: IN
ttl: 300
type: A
ip: 66.228.38.166

Servidores DNS Principal (mname) y Secundario (rname)
host: healthyoldguru.com
class: IN
ttl: 1800
type: SOA
mname: hugh.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2391992233
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: healthyoldguru.com
class: IN
ttl: 300
type: MX
pri: 1
target: mail.healthyoldguru.com

Información TXT
host: healthyoldguru.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:66.228.38.166 -all
entries: Array

Información TXT
host: healthyoldguru.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ip4:66.228.38.166 ~all
entries: Array