Registro DMARC
v=DMARC1; p=none;  rua=mailto:avananadmin@concord-management.com

Registro IPv4
host: concord-management.com
class: IN
ttl: 7200
type: A
ip: 208.91.197.128

Servidores DNS Principal (mname) y Secundario (rname)
host: concord-management.com
class: IN
ttl: 7200
type: SOA
mname: NS73.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 122010921
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: concord-management.com
class: IN
ttl: 7200
type: MX
pri: 20
target: concord--management-com.mx2.arsmtp.com

Servidor de Correo
host: concord-management.com
class: IN
ttl: 7200
type: MX
pri: 10
target: concord--management-com.mx1.arsmtp.com

Información TXT
host: concord-management.com
class: IN
ttl: 7200
type: TXT
txt: MS=ms76932896
entries: Array

Información TXT
host: concord-management.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array