Registro DMARC
v=DMARC1; p=reject; adkim=s; aspf=s; sp=reject; np=reject

Registro IPv4
host: btnews.info
class: IN
ttl: 4491
type: A
ip: 50.63.111.1

Servidores DNS Principal (mname) y Secundario (rname)
host: btnews.info
class: IN
ttl: 300
type: SOA
mname: dns1.ipmanagerinc.net
rname: tech.brandshelter.com
serial: 2026071000
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: btnews.info
class: IN
ttl: 300
type: MX
pri: 0
target: 

Información TXT
host: btnews.info
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array