Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: spininc.com
class: IN
ttl: 300
type: A
ip: 172.67.174.2

Registro IPv4
host: spininc.com
class: IN
ttl: 300
type: A
ip: 104.21.96.70

Servidores DNS Principal (mname) y Secundario (rname)
host: spininc.com
class: IN
ttl: 1800
type: SOA
mname: cass.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2417645240
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: spininc.com
class: IN
ttl: 300
type: MX
pri: 0
target: spininc-com.mail.protection.outlook.com

Información TXT
host: spininc.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com -all
entries: Array