Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: rfxsecure.com
class: IN
ttl: 300
type: A
ip: 172.67.152.25

Registro IPv4
host: rfxsecure.com
class: IN
ttl: 300
type: A
ip: 104.21.56.133

Servidores DNS Principal (mname) y Secundario (rname)
host: rfxsecure.com
class: IN
ttl: 1800
type: SOA
mname: julio.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2405995793
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

Información TXT
host: rfxsecure.com
class: IN
ttl: 3600
type: TXT
txt: MS=ms34593355
entries: Array

Información TXT
host: rfxsecure.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx include:spf.protection.outlook.com ~all
entries: Array

Registro IPv6
host: rfxsecure.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::6815:3885

Registro IPv6
host: rfxsecure.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::ac43:9819