Registro DMARC
v=DMARC1;p=none;ruf=mailto:dan@danryan.co

Registro IPv4
host: codetrek.com
class: IN
ttl: 600
type: A
ip: 45.55.124.37

Servidores DNS Principal (mname) y Secundario (rname)
host: codetrek.com
class: IN
ttl: 3600
type: SOA
mname: ns19.domaincontrol.com
rname: dns.jomax.net
serial: 2020050904
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: codetrek.com
class: IN
ttl: 3600
type: MX
pri: 0
target: mail.codetrek.com

Información TXT
host: codetrek.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx include:_spf.elasticemail.com ~all
entries: Array