Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: tutoriadocenciaeinvestigacion.com.mx
class: IN
ttl: 825
type: A
ip: 68.70.164.21

Servidores DNS Principal (mname) y Secundario (rname)
host: tutoriadocenciaeinvestigacion.com.mx
class: IN
ttl: 72826
type: SOA
mname: ns1-ka.hosting-mexico.net
rname: notifications.hosting-mexico.com
serial: 2026092401
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: tutoriadocenciaeinvestigacion.com.mx
class: IN
ttl: 825
type: MX
pri: 0
target: tutoriadocenciaeinvestigacion.com.mx

Información TXT
host: tutoriadocenciaeinvestigacion.com.mx
class: IN
ttl: 825
type: TXT
txt: v=spf1 +a +mx +ip4:68.70.164.21 ~all
entries: Array