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: java.com
class: IN
ttl: 262
type: A
ip: 138.1.33.162

Servidores DNS Principal (mname) y Secundario (rname)
host: java.com
class: IN
ttl: 900
type: SOA
mname: a1-198.akam.net
rname: hostmaster.oracle.com
serial: 2026032501
refresh: 21600
retry: 3600
expire: 1209600
minimum-ttl: 900

Información TXT
host: java.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 a -all
entries: Array