Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:Support@smi.com; ruf=mailto:Support@smi.com

Registro IPv4
host: smi.com
class: IN
ttl: 3600
type: A
ip: 3.33.251.168

Registro IPv4
host: smi.com
class: IN
ttl: 3600
type: A
ip: 15.197.225.128

Servidores DNS Principal (mname) y Secundario (rname)
host: smi.com
class: IN
ttl: 3600
type: SOA
mname: ns19.domaincontrol.com
rname: dns.jomax.net
serial: 2026082800
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: smi.com
class: IN
ttl: 3600
type: MX
pri: 10
target: d310447a.ess.barracudanetworks.com

Servidor de Correo
host: smi.com
class: IN
ttl: 3600
type: MX
pri: 20
target: d310447b.ess.barracudanetworks.com

Información TXT
host: smi.com
class: IN
ttl: 3600
type: TXT
txt: 7czfmv33pf8h7fj7jjdnd860lqc42rbb
entries: Array

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