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: tpa.com
class: IN
ttl: 600
type: A
ip: 149.111.129.66

Servidores DNS Principal (mname) y Secundario (rname)
host: tpa.com
class: IN
ttl: 300
type: SOA
mname: epla1.corpnamesvcs.com
rname: hostmaster.uhc.com
serial: 22009
refresh: 300
retry: 30
expire: 604800
minimum-ttl: 900

Servidor de Correo
host: tpa.com
class: IN
ttl: 300
type: MX
pri: 5
target: mxa-0077b904.gslb.pphosted.com

Servidor de Correo
host: tpa.com
class: IN
ttl: 300
type: MX
pri: 5
target: mxb-0077b904.gslb.pphosted.com

Información TXT
host: tpa.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spfv4.corpmailsvcs.com -all
entries: Array