Registro DMARC
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:cca80f53@dmarc.mailgun.org,mailto:00b1a069@inbox.ondmarc.com; ruf=mailto:cca80f53@dmarc.mailgun.org,mailto:00b1a069@inbox.ondmarc.com;

Registro IPv4
host: cecorp.com
class: IN
ttl: 300
type: A
ip: 216.150.1.1

Servidores DNS Principal (mname) y Secundario (rname)
host: cecorp.com
class: IN
ttl: 1800
type: SOA
mname: jim.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2388582920
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: cecorp.com
class: IN
ttl: 300
type: MX
pri: 10
target: mxb.mailgun.org

Servidor de Correo
host: cecorp.com
class: IN
ttl: 300
type: MX
pri: 10
target: mxa.mailgun.org

Información TXT
host: cecorp.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:mailgun.org ~all
entries: Array