Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: compusystems.com
class: IN
ttl: 90
type: A
ip: 12.15.238.161

Servidores DNS Principal (mname) y Secundario (rname)
host: compusystems.com
class: IN
ttl: 3600
type: SOA
mname: ns264.compusystems.com
rname: hostmaster\@test.compusystems.com
serial: 2026041511
refresh: 360
retry: 60
expire: 1209600
minimum-ttl: 30

Servidor de Correo
host: compusystems.com
class: IN
ttl: 90
type: MX
pri: 5
target: barracuda.compusystems.com

Información TXT
host: compusystems.com
class: IN
ttl: 90
type: TXT
txt: v=spf1 mx a a:mail.compusystems.com  a:mail3.compusystems.com  a:mail5.compusystems.com  a:mail4.compusystems.com ip4:12.15.238.128/25 -all
entries: Array

Información TXT
host: compusystems.com
class: IN
ttl: 90
type: TXT
txt: tb1n55as3dlpqgfm5hths1kclp
entries: Array