Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: fronesis.com.mx
class: IN
ttl: 900
type: A
ip: 216.239.36.21

Registro IPv4
host: fronesis.com.mx
class: IN
ttl: 900
type: A
ip: 216.239.32.21

Registro IPv4
host: fronesis.com.mx
class: IN
ttl: 900
type: A
ip: 216.239.34.21

Registro IPv4
host: fronesis.com.mx
class: IN
ttl: 900
type: A
ip: 216.239.38.21

Servidores DNS Principal (mname) y Secundario (rname)
host: fronesis.com.mx
class: IN
ttl: 21600
type: SOA
mname: ns1.zonaaurea.com.mx
rname: mcc.subeagenciadigital.com
serial: 2026050508
refresh: 86400
retry: 7200
expire: 1600000
minimum-ttl: 86400

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

Información TXT
host: fronesis.com.mx
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx include:relay.mailchannels.net ~all
entries: Array