Registro DMARC
v=spf1 -all

Registro IPv4
host: cephalexin500mg.us.com
class: IN
ttl: 600
type: A
ip: 69.16.231.60

Servidores DNS Principal (mname) y Secundario (rname)
host: cephalexin500mg.us.com
class: IN
ttl: 3600
type: SOA
mname: ns1.parklogic.com
rname: hostmaster.parklogic.com
serial: 2021051901
refresh: 7200
retry: 3600
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: cephalexin500mg.us.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx156.hostedmxserver.com

Información TXT
host: cephalexin500mg.us.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 -all
entries: Array