Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: appsforfree.org
class: IN
ttl: 14400
type: A
ip: 66.198.240.27

Servidores DNS Principal (mname) y Secundario (rname)
host: appsforfree.org
class: IN
ttl: 21600
type: SOA
mname: ns1.a2hosting.com
rname: root.mi3-cl9-its3.a2hosting.com
serial: 2025092501
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: appsforfree.org
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.appsforfree.org

Información TXT
host: appsforfree.org
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:66.198.240.27 include:spf.a2hosting.com ~all
entries: Array