Registro DMARC
v=spf1 a:dns.ytt55com.com ~all

Registro IPv4
host: ytt55com.com
class: IN
ttl: 3600
type: A
ip: 67.222.153.89

Servidores DNS Principal (mname) y Secundario (rname)
host: ytt55com.com
class: IN
ttl: 3600
type: SOA
mname: dns.ytt55com.com
rname: hostmaster.ytt55com.com
serial: 1140792644
refresh: 43200
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: ytt55com.com
class: IN
ttl: 3600
type: MX
pri: 0
target: mx.ytt55com.com

Información TXT
host: ytt55com.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:dns.ytt55com.com ~all
entries: Array