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

Registro IPv4
host: altna.com
class: IN
ttl: 18163
type: A
ip: 216.150.1.1

Servidores DNS Principal (mname) y Secundario (rname)
host: altna.com
class: IN
ttl: 18163
type: SOA
mname: ns2.altna.com
rname: dbtechdesign.gmail.com
serial: 2026051005
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: altna.com
class: IN
ttl: 18162
type: MX
pri: 10
target: mail.altna.com

Información TXT
host: altna.com
class: IN
ttl: 18162
type: TXT
txt: v=spf1 +a +mx +a:server2.dbtechdesign.com -all
entries: Array