Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: cesu.org.br
class: IN
ttl: 60
type: A
ip: 91.108.103.183

Registro IPv4
host: cesu.org.br
class: IN
ttl: 60
type: A
ip: 185.77.97.221

Servidores DNS Principal (mname) y Secundario (rname)
host: cesu.org.br
class: IN
ttl: 3600
type: SOA
mname: ns1.hostinger.com
rname: dns.hostinger.com
serial: 2026102201
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: cesu.org.br
class: IN
ttl: 14400
type: MX
pri: 10
target: mx1.hostinger.com.br