Registro DMARC
v=spf1 a -all !@#$%^&*':;()_

Registro DMARC
v=spf1 a -all !@#$%^&*':;()_

Registro IPv4
host: hallcom1.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.23

Servidores DNS Principal (mname) y Secundario (rname)
host: hallcom1.com
class: IN
ttl: 7200
type: SOA
mname: NS33.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 122031613
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: hallcom1.com
class: IN
ttl: 7200
type: MX
pri: 10
target: mx001.netsol.xion.oxcs.net

Servidor de Correo
host: hallcom1.com
class: IN
ttl: 7200
type: MX
pri: 10
target: mx002.netsol.xion.oxcs.net