Registro DMARC
v=DMARC1; p=reject; ruf=mailto:support@isemetal.com; rua=mailto:support@isemetal.com

Registro IPv4
host: isemetal.com
class: IN
ttl: 8475
type: A
ip: 173.201.178.233

Servidores DNS Principal (mname) y Secundario (rname)
host: isemetal.com
class: IN
ttl: 600
type: SOA
mname: ns67.domaincontrol.com
rname: dns.jomax.net
serial: 2026091100
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: isemetal.com
class: IN
ttl: 1275
type: MX
pri: 0
target: isemetal-com.mail.protection.outlook.com

Información TXT
host: isemetal.com
class: IN
ttl: 1275
type: TXT
txt: v=spf1 ip4:74.115.204.90 ip4:159.183.13.202 include:spf.protection.outlook.com -all
entries: Array