Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: asub.edu
class: IN
ttl: 3600
type: A
ip: 192.237.227.79

Servidores DNS Principal (mname) y Secundario (rname)
host: asub.edu
class: IN
ttl: 3600
type: SOA
mname: ns1-05.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: asub.edu
class: IN
ttl: 3600
type: MX
pri: 1
target: asub-edu.mail.protection.outlook.com

Información TXT
host: asub.edu
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:198.187.196.100 ip4:52.45.50.190 ip4:52.42.20.3 ip4:54.174.147.233 ip4:34.213.212.147 ip4:216.182.197.102 include:spf.protection.outlook.com include:transmail.net include:spf.mandrillapp.com include:spf.elluciancloud.com -all
entries: Array