Registro DMARC
v=DMARC1; p=none; aspf=r; adkim=r;

Registro IPv4
host: nkdo.org
class: IN
ttl: 21600
type: A
ip: 35.209.89.210

Servidores DNS Principal (mname) y Secundario (rname)
host: nkdo.org
class: IN
ttl: 14400
type: SOA
mname: ns1.siteground.net
rname: admins.siteground.com
serial: 123
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: nkdo.org
class: IN
ttl: 3600
type: MX
pri: 30
target: nkdo-org.mail.protection.outlook.com

Información TXT
host: nkdo.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +a +mx +ip4:35.208.120.202  include:spf.protection.outlook.com include:nkdo.org.spf.auto.dnssmarthost.net include:servers.mcsv.net  include:sendgrid.net -all
entries: Array

Información TXT
host: nkdo.org
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=LUykxJQ1_s_R5MtzR5fPwawJaunFMaH3iV3uEVk6v58
entries: Array