Registro DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s

Registro IPv4
host: ctradio.com.br
class: IN
ttl: 12304
type: A
ip: 199.193.117.202

Servidores DNS Principal (mname) y Secundario (rname)
host: ctradio.com.br
class: IN
ttl: 12304
type: SOA
mname: ns3.ctradio.com.br
rname: marcelo.vitamina.ppg.br
serial: 2026051102
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: ctradio.com.br
class: IN
ttl: 12305
type: MX
pri: 10
target: mail.ctradio.com.br

Información TXT
host: ctradio.com.br
class: IN
ttl: 12305
type: TXT
txt: v=spf1 +a +mx +a:us136-pl.valueserver.net +a:us136b-pl.valueserver.net ~all
entries: Array