Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@backagent.com;

Registro IPv4
host: backagent.net
class: IN
ttl: 300
type: A
ip: 128.136.159.51

Servidores DNS Principal (mname) y Secundario (rname)
host: backagent.net
class: IN
ttl: 900
type: SOA
mname: ns-131.awsdns-16.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: backagent.net
class: IN
ttl: 300
type: MX
pri: 10
target: mxb.mailgun.org

Servidor de Correo
host: backagent.net
class: IN
ttl: 300
type: MX
pri: 10
target: mxa.mailgun.org

Información TXT
host: backagent.net
class: IN
ttl: 300
type: TXT
txt: v=DMARC1; p=none; rua=mailto:notify@backagent.net
entries: Array

Información TXT
host: backagent.net
class: IN
ttl: 300
type: TXT
txt: google-site-verification=tiEXG-Hzi9PLnlpVRBr2YCKvELYb68Cz9_PBreqBHJE
entries: Array

Información TXT
host: backagent.net
class: IN
ttl: 300
type: TXT
txt: google-site-verification=q6HvPMjggdv3SFMX7Lcq8dtXnbvlKu8y39Scqaqeo6s
entries: Array

Información TXT
host: backagent.net
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx include:mailgun.org ~all
entries: Array