Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email, mailto:ceea4212700c776@rep.dmarcanalyzer.com; ruf=mailto:ceea4212700c776@for.dmarcanalyzer.com; sp=reject; fo=1

Registro IPv4
host: truekey.com
class: IN
ttl: 900
type: A
ip: 161.69.192.253

Registro IPv4
host: truekey.com
class: IN
ttl: 900
type: A
ip: 161.69.192.254

Servidores DNS Principal (mname) y Secundario (rname)
host: truekey.com
class: IN
ttl: 86400
type: SOA
mname: dns-a.mcafee.com
rname: hostmaster.mcafee.com
serial: 2044146153
refresh: 7200
retry: 3600
expire: 1209600
minimum-ttl: 300

Servidor de Correo
host: truekey.com
class: IN
ttl: 900
type: MX
pri: 10
target: mcafee-com.mail.protection.outlook.com

Información TXT
host: truekey.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:sendgrid.net -all
entries: Array