Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: usispa.org
class: IN
ttl: 4137
type: A
ip: 106.0.62.103

Servidores DNS Principal (mname) y Secundario (rname)
host: usispa.org
class: IN
ttl: 11337
type: SOA
mname: ns1.a2hosting.com
rname: root.az1-cl9-ats1.a2hosting.com
serial: 2026052803
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: usispa.org
class: IN
ttl: 4138
type: MX
pri: 0
target: mail.usispa.org

Información TXT
host: usispa.org
class: IN
ttl: 4138
type: TXT
txt: v=spf1 +a +mx +ip4:106.0.62.103 include:spf.a2hosting.com ~all
entries: Array