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

Registro IPv4
host: aptivmedia.com
class: IN
ttl: 86400
type: A
ip: 165.160.15.20

Registro IPv4
host: aptivmedia.com
class: IN
ttl: 86400
type: A
ip: 165.160.13.20

Servidores DNS Principal (mname) y Secundario (rname)
host: aptivmedia.com
class: IN
ttl: 86400
type: SOA
mname: udns1.cscdns.net
rname: hostmaster.cscdns.net
serial: 2023033009
refresh: 86400
retry: 86400
expire: 86400
minimum-ttl: 86400

Información TXT
host: aptivmedia.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 -all
entries: Array