Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@mktburodecredito.com.mx

Registro IPv4
host: mktburodecredito.com.mx
class: IN
ttl: 14400
type: A
ip: 51.222.241.23

Servidores DNS Principal (mname) y Secundario (rname)
host: mktburodecredito.com.mx
class: IN
ttl: 21600
type: SOA
mname: ns1.blackhost.com.mx
rname: mario\.r.blackhost.com.mx
serial: 2026053001
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

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

Información TXT
host: mktburodecredito.com.mx
class: IN
ttl: 14400
type: TXT
txt: v=spf1 ip4:51.222.241.23 include:spf.fromdoppler.com ~all
entries: Array