Registro DMARC
v=DMARC1; p=none; fo=1; rua=mailto:rua+k12mcsd.net@dmarc.barracudanetworks.com; ruf=mailto:ruf+k12mcsd.net@dmarc.barracudanetworks.com

Registro IPv4
host: k12mcsd.net
class: IN
ttl: 7200
type: A
ip: 208.91.197.127

Servidores DNS Principal (mname) y Secundario (rname)
host: k12mcsd.net
class: IN
ttl: 3600
type: SOA
mname: NS3.WORLDNIC.COM
rname: namehost\@WORLDNIC.COM
serial: 124090612
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: k12mcsd.net
class: IN
ttl: 3600
type: MX
pri: 10
target: d159419a.ess.barracudanetworks.com

Servidor de Correo
host: k12mcsd.net
class: IN
ttl: 3600
type: MX
pri: 20
target: d159419b.ess.barracudanetworks.com

Información TXT
host: k12mcsd.net
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:SMSMail.mhric.org include:gaggle.net
entries: Array