Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@edr.com.mx

Registro IPv4
host: edr.com.mx
class: IN
ttl: 21600
type: A
ip: 34.125.57.24

Servidores DNS Principal (mname) y Secundario (rname)
host: edr.com.mx
class: IN
ttl: 21600
type: SOA
mname: dns1.edr.com.mx
rname: direccion.edr.com.mx
serial: 2026111101
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: edr.com.mx
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.edr.com.mx

Servidor de Correo
host: edr.com.mx
class: IN
ttl: 14400
type: MX
pri: 20
target: mail2.edr.com.mx

Información TXT
host: edr.com.mx
class: IN
ttl: 14400
type: TXT
txt: v=DMARC1
entries: 

Información TXT
host: edr.com.mx
class: IN
ttl: 14400
type: TXT
txt: google-site-verification=rX7mNUP2SeZzKUPNMWTjuM3NtxmCFwiXeCsn4DKwYBM
entries: 

Información TXT
host: edr.com.mx
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:34.125.57.24 +include:sendgrid.net ~all
entries: