Registro DMARC
v=DMARC1; p=quarantine; sp=none

Registro IPv4
host: citigreeninc.com
class: IN
ttl: 3600
type: A
ip: 173.201.182.15

Servidores DNS Principal (mname) y Secundario (rname)
host: citigreeninc.com
class: IN
ttl: 3600
type: SOA
mname: ns41.domaincontrol.com
rname: dns.jomax.net
serial: 2024030401
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: citigreeninc.com
class: IN
ttl: 1800
type: MX
pri: 0
target: citigreeninc.com

Información TXT
host: citigreeninc.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:secureserver.net ~all
entries: Array