Registro DMARC
v=spf1 include:mailgun.org ~all

Registro IPv4
host: iprsoftware.com
class: IN
ttl: 90
type: A
ip: 35.244.237.244

Servidores DNS Principal (mname) y Secundario (rname)
host: iprsoftware.com
class: IN
ttl: 900
type: SOA
mname: ns-1971.awsdns-54.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: iprsoftware.com
class: IN
ttl: 300
type: MX
pri: 20
target: alt1.aspmx.l.google.com

Servidor de Correo
host: iprsoftware.com
class: IN
ttl: 300
type: MX
pri: 40
target: aspmx2.googlemail.com

Servidor de Correo
host: iprsoftware.com
class: IN
ttl: 300
type: MX
pri: 30
target: alt2.aspmx.l.google.com

Servidor de Correo
host: iprsoftware.com
class: IN
ttl: 300
type: MX
pri: 10
target: aspmx.l.google.com

Servidor de Correo
host: iprsoftware.com
class: IN
ttl: 300
type: MX
pri: 50
target: aspmx3.googlemail.com

Información TXT
host: iprsoftware.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=lAhBto5kg1lnZh3KZ_yKw8xtwQ2EGyjNhto5FNHcveI
entries: Array

Información TXT
host: iprsoftware.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.google.com include:mailgun.org include:sendgrid.net ~all
entries: Array