Registro DMARC
v=DMARC1;p=reject;rua=mailto:decabe19dc@rua.easydmarc.eu;ruf=mailto:decabe19dc@ruf.easydmarc.eu;fo=1;

Registro IPv4
host: shellproofsecurity.com
class: IN
ttl: 14400
type: A
ip: 75.2.70.75

Servidores DNS Principal (mname) y Secundario (rname)
host: shellproofsecurity.com
class: IN
ttl: 21600
type: SOA
mname: ns-cloud-d1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 32
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Servidor de Correo
host: shellproofsecurity.com
class: IN
ttl: 14400
type: MX
pri: 10
target: mxb.mailgun.org

Servidor de Correo
host: shellproofsecurity.com
class: IN
ttl: 14400
type: MX
pri: 1
target: smtp.google.com

Servidor de Correo
host: shellproofsecurity.com
class: IN
ttl: 14400
type: MX
pri: 10
target: mxa.mailgun.org

Información TXT
host: shellproofsecurity.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 include:mailgun.org ~all
entries: Array

Información TXT
host: shellproofsecurity.com
class: IN
ttl: 14400
type: TXT
txt: google-site-verification=hYu_Sdjv2f47B56OMAjp1756NSLZ5kBEbtPhmubCLXo
entries: Array