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

Registro IPv4
host: ltoa.biz
class: IN
ttl: 3600
type: A
ip: 18.138.20.232

Servidores DNS Principal (mname) y Secundario (rname)
host: ltoa.biz
class: IN
ttl: 3600
type: SOA
mname: ltoa.biz
rname: postmaster.ltoa.biz
serial: 1781891332
refresh: 3600
retry: 1800
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: ltoa.biz
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.ltoa.biz

Información TXT
host: ltoa.biz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 +a +ip4:18.138.27.20 +ip4:18.138.20.232 +ip4:3.1.116.46 ~all
entries: Array