Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: oferpc.com
class: IN
ttl: 21600
type: A
ip: 93.174.4.15

Servidores DNS Principal (mname) y Secundario (rname)
host: oferpc.com
class: IN
ttl: 21600
type: SOA
mname: dns1.interdominios.com
rname: customer.interdominios.com
serial: 2025100802
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 10800

Servidor de Correo
host: oferpc.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.oferpc.com

Información TXT
host: oferpc.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx a:redirect3.interdominios.com ~all
entries: Array