Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@zoneopportunityknocks.com; ruf=mailto:dmarc@zoneopportunityknocks.com; adkim=r; aspf=s; pct=100; rf=afrf; ri=86400; sp=reject

Registro IPv4
host: zoneopportunityknocks.com
class: IN
ttl: 3600
type: A
ip: 185.224.3.43

Servidores DNS Principal (mname) y Secundario (rname)
host: zoneopportunityknocks.com
class: IN
ttl: 3600
type: SOA
mname: ns71.cloudns.net
rname: support.cloudns.net
serial: 1936022112
refresh: 7200
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: zoneopportunityknocks.com
class: IN
ttl: 3600
type: MX
pri: 0
target: mx.zoneopportunityknocks.com

Información TXT
host: zoneopportunityknocks.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:dns.zoneopportunityknocks.com ~all
entries: Array