Registro DMARC
v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Registro IPv4
host: myhusky.ca
class: IN
ttl: 604800
type: A
ip: 159.60.138.166

Servidores DNS Principal (mname) y Secundario (rname)
host: myhusky.ca
class: IN
ttl: 604800
type: SOA
mname: listener9.cenovus.com
rname: hostmaster.cenovus.com
serial: 381579739
refresh: 10800
retry: 3600
expire: 2419200
minimum-ttl: 900