Registro DMARC
v=spf1 include:spf_m.oracle.com include:spf_a.netbeans.org include:spf_b.netbeans.org -all

Registro IPv4
host: netbeans.org
class: IN
ttl: 1799
type: A
ip: 209.188.14.165

Servidores DNS Principal (mname) y Secundario (rname)
host: netbeans.org
class: IN
ttl: 3601
type: SOA
mname: dns1.registrar-servers.com
rname: hostmaster.registrar-servers.com
serial: 1662580104
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3601

Servidor de Correo
host: netbeans.org
class: IN
ttl: 1799
type: MX
pri: 100
target: userp2020.oracle.com

Servidor de Correo
host: netbeans.org
class: IN
ttl: 1799
type: MX
pri: 100
target: userp2050.oracle.com

Servidor de Correo
host: netbeans.org
class: IN
ttl: 1799
type: MX
pri: 100
target: userp2040.oracle.com

Servidor de Correo
host: netbeans.org
class: IN
ttl: 1799
type: MX
pri: 100
target: aserp2040.oracle.com

Servidor de Correo
host: netbeans.org
class: IN
ttl: 1799
type: MX
pri: 100
target: aserp2030.oracle.com

Servidor de Correo
host: netbeans.org
class: IN
ttl: 1799
type: MX
pri: 100
target: aserp2060.oracle.com

Servidor de Correo
host: netbeans.org
class: IN
ttl: 1799
type: MX
pri: 100
target: userp2060.oracle.com

Servidor de Correo
host: netbeans.org
class: IN
ttl: 1799
type: MX
pri: 100
target: aserp2050.oracle.com

Servidor de Correo
host: netbeans.org
class: IN
ttl: 1799
type: MX
pri: 100
target: userp2030.oracle.com