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: brisbetfree.net
class: IN
ttl: 600
type: A
ip: 3.33.130.190

Registro IPv4
host: brisbetfree.net
class: IN
ttl: 600
type: A
ip: 15.197.148.33

Servidores DNS Principal (mname) y Secundario (rname)
host: brisbetfree.net
class: IN
ttl: 3600
type: SOA
mname: ns15.domaincontrol.com
rname: dns.jomax.net
serial: 2025061800
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Información TXT
host: brisbetfree.net
class: IN
ttl: 21600
type: TXT
txt: v=spf1 -all
entries: Array