Registro DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc.rua@bmtmicro.com; ruf=mailto:dmarc.ruf@bmtmicro.com;

Registro IPv4
host: bmtmicro.com
class: IN
ttl: 3600
type: A
ip: 74.207.228.71

Servidores DNS Principal (mname) y Secundario (rname)
host: bmtmicro.com
class: IN
ttl: 3600
type: SOA
mname: ns10.a0.impervasecuredns.net
rname: hostmaster.bmtmicro.com
serial: 5
refresh: 3600
retry: 600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: bmtmicro.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx1.emailsrvr.com

Servidor de Correo
host: bmtmicro.com
class: IN
ttl: 3600
type: MX
pri: 20
target: mx2.emailsrvr.com

Información TXT
host: bmtmicro.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:web1.bmtmicro.com a:web2.bmtmicro.com a:dl3.bmtmicro.com include:emailsrvr.com -all
entries: Array