Registro DMARC
v=DMARC1; p=reject; pct=100;rua=mailto:dmarc_agg@btbf.org;

Registro IPv4
host: btbf.org
class: IN
ttl: 3600
type: A
ip: 3.33.251.168

Registro IPv4
host: btbf.org
class: IN
ttl: 3600
type: A
ip: 15.197.225.128

Servidores DNS Principal (mname) y Secundario (rname)
host: btbf.org
class: IN
ttl: 3600
type: SOA
mname: ns67.domaincontrol.com
rname: dns.jomax.net
serial: 2024091003
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: btbf.org
class: IN
ttl: 3600
type: MX
pri: 0
target: btbf-org.mail.protection.outlook.com

Información TXT
host: btbf.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array