Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@mi.ca; ruf=mailto:postmaster@mi.ca; fo=1

Registro IPv4
host: mi.ca
class: IN
ttl: 21600
type: A
ip: 69.57.1.212

Servidores DNS Principal (mname) y Secundario (rname)
host: mi.ca
class: IN
ttl: 21600
type: SOA
mname: dns1.smartnameservers.com
rname: postmaster.mi.ca
serial: 2503112228
refresh: 1800
retry: 3600
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: mi.ca
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.smartmailservers.com

Información TXT
host: mi.ca
class: IN
ttl: 21600
type: TXT
txt: v=spf1 mx a ptr ip4:69.57.0.0/20 ~all
entries: Array