Registro DMARC
v=DMARC1; p=none; fo=1;  rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_rua@betzindustries.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc_ruf@betzindustries.com

Registro IPv4
host: betzindustries.com
class: IN
ttl: 7200
type: A
ip: 12.150.40.232

Servidores DNS Principal (mname) y Secundario (rname)
host: betzindustries.com
class: IN
ttl: 21600
type: SOA
mname: cbru.br.ns.els-gms.att.net
rname: rm-hostmaster.ems.att.com
serial: 18
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: betzindustries.com
class: IN
ttl: 7200
type: MX
pri: 10
target: email.betzindustries.com

Información TXT
host: betzindustries.com
class: IN
ttl: 21600
type: TXT
txt: MS=3F0B4B3C280D14966184E81BFCCFBC463B1E8223
entries: Array

Información TXT
host: betzindustries.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 a mx ip4:12.150.40.236 -all
entries: Array