Registro DMARC
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

Registro IPv4
host: corporatetreasurymanagement.com
class: IN
ttl: 3600
type: A
ip: 209.20.101.83

Servidores DNS Principal (mname) y Secundario (rname)
host: corporatetreasurymanagement.com
class: IN
ttl: 3600
type: SOA
mname: dns058.a.register.com
rname: root.register.com
serial: 2016100505
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600

Información TXT
host: corporatetreasurymanagement.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array