Registro DMARC
v=spf1 -all

Registro IPv4
host: rtp999.online
class: IN
ttl: 300
type: A
ip: 150.95.255.38

Servidores DNS Principal (mname) y Secundario (rname)
host: rtp999.online
class: IN
ttl: 300
type: SOA
mname: dns1.onamae.com
rname: hostmaster.onamae.com
serial: 16777216
refresh: 3600
retry: 600
expire: 86400
minimum-ttl: 300

Servidor de Correo
host: rtp999.online
class: IN
ttl: 300
type: MX
pri: 0
target: 

Información TXT
host: rtp999.online
class: IN
ttl: 300
type: TXT
txt: v=spf1 -all
entries: Array