Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: collegebrews.com
class: IN
ttl: 3600
type: A
ip: 103.169.206.229

Servidores DNS Principal (mname) y Secundario (rname)
host: collegebrews.com
class: IN
ttl: 3600
type: SOA
mname: dns.collegebrews.com
rname: hostmaster.collegebrews.com
serial: 1447134577
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

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

Información TXT
host: collegebrews.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:dns.collegebrews.com ~all
entries: Array