Registro DMARC
v=DMARC1; p=none; rua=mailto:christian@nitrc.org;

Registro IPv4
host: nitrc.org
class: IN
ttl: 300
type: A
ip: 52.3.190.103

Servidores DNS Principal (mname) y Secundario (rname)
host: nitrc.org
class: IN
ttl: 900
type: SOA
mname: ns-1312.awsdns-36.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: nitrc.org
class: IN
ttl: 300
type: MX
pri: 20
target: mxbackup1.junkemailfilter.com

Servidor de Correo
host: nitrc.org
class: IN
ttl: 300
type: MX
pri: 10
target: mail.nitrc.org

Servidor de Correo
host: nitrc.org
class: IN
ttl: 300
type: MX
pri: 30
target: mxbackup2.junkemailfilter.com

Información TXT
host: nitrc.org
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:3.211.226.47 ip4:52.3.190.103 -all
entries: Array

Información TXT
host: nitrc.org
class: IN
ttl: 300
type: TXT
txt: google-site-verification=N1w53G9yrWuKHQRl1yPBNIW_8uHr8Ol1uhE-gJOnyiw
entries: Array