Registro DMARC
v=spf1 a:dns.industryfilmschool.com ~all

Registro IPv4
host: industryfilmschool.com
class: IN
ttl: 3600
type: A
ip: 172.98.196.115

Servidores DNS Principal (mname) y Secundario (rname)
host: industryfilmschool.com
class: IN
ttl: 3600
type: SOA
mname: dns.industryfilmschool.com
rname: hostmaster.industryfilmschool.com
serial: 1537496369
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

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

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