Registro DMARC
v=DMARC1; p=reject; sp=none; rf=afrf; pct=100; ri=86400

Registro IPv4
host: excellentfuture.ca
class: IN
ttl: 13558
type: A
ip: 66.23.203.210

Servidores DNS Principal (mname) y Secundario (rname)
host: excellentfuture.ca
class: IN
ttl: 21600
type: SOA
mname: ns1.webusa1.extravm.com
rname: mike.extravm.com
serial: 2020012702
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: excellentfuture.ca
class: IN
ttl: 14400
type: MX
pri: 0
target: excellentfuture.ca

Información TXT
host: excellentfuture.ca
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:66.23.203.210 -all
entries: Array