Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: btec.com.co
class: IN
ttl: 1200
type: A
ip: 198.54.116.78

Servidores DNS Principal (mname) y Secundario (rname)
host: btec.com.co
class: IN
ttl: 21600
type: SOA
mname: dns1.namecheaphosting.com
rname: cpanel.tech.namecheap.com
serial: 1782166134
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: btec.com.co
class: IN
ttl: 3600
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: btec.com.co
class: IN
ttl: 1200
type: TXT
txt: v=spf1 a include:_spf.google.com ~all
entries: Array