Registro DMARC
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

Registro IPv4
host: cereco.com.mx
class: IN
ttl: 14400
type: A
ip: 65.99.205.148

Servidores DNS Principal (mname) y Secundario (rname)
host: cereco.com.mx
class: IN
ttl: 21600
type: SOA
mname: ns144.neubox.net
rname: root.svgm371.serverneubox.com.mx
serial: 2024121304
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: cereco.com.mx
class: IN
ttl: 14400
type: MX
pri: 0
target: cereco.com.mx

Información TXT
host: cereco.com.mx
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:65.99.205.148 include:relay.mailchannels.net include:smtp.relay.serverneubox.com.mx ~all
entries: Array