Registro DMARC
v=DMARC1; p=reject; sp=reject; rua=mailto:reports@dmarc.cyber.dhs.gov, mailto:dmarcemails@ftc.gov; ruf=mailto:dmarcemails@ftc.gov; rf=afrf; pct=100; ri=86400

Registro IPv4
host: onguardonline.gov
class: IN
ttl: 20
type: A
ip: 23.223.83.134

Servidores DNS Principal (mname) y Secundario (rname)
host: onguardonline.gov
class: IN
ttl: 300
type: SOA
mname: a3-65.akam.net
rname: hostmaster.akamai.com
serial: 2018041011
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: onguardonline.gov
class: IN
ttl: 300
type: MX
pri: 10
target: mx.onguardonline.gov

Información TXT
host: onguardonline.gov
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array

Información TXT
host: onguardonline.gov
class: IN
ttl: 300
type: TXT
txt: 0mrrtjpbcyy0j7p5qfkrbb3t0dtspmxq
entries: Array