Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc.reports@communitybrands.com; ruf=mailto:dmarc.reports.ruf@communitybrands.com;

Registro IPv4
host: core-apps.com
class: IN
ttl: 300
type: A
ip: 141.193.213.20

Registro IPv4
host: core-apps.com
class: IN
ttl: 300
type: A
ip: 141.193.213.21

Servidores DNS Principal (mname) y Secundario (rname)
host: core-apps.com
class: IN
ttl: 900
type: SOA
mname: ns-660.awsdns-18.net
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: core-apps.com
class: IN
ttl: 90
type: MX
pri: 0
target: coreapps-com01b.mail.protection.outlook.com

Información TXT
host: core-apps.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:172.86.183.208/28 ip4:104.131.89.179 include:_spf.salesforce.com include:spf.mandrillapp.com include:aspmx.pardot.com include:servers.mcsv.net include:spf.protection.outlook.com ~all
entries: Array