Registro IPv4
host: mdfirma.com
class: IN
ttl: 100
type: A
ip: 149.56.159.249

Registro CNAME (Alias)
host: mail.mdfirma.com
class: IN
ttl: 100
type: CNAME
target: mdfirma.com

Servidores DNS Principal (mname) y Secundario (rname)
host: mdfirma.com
class: IN
ttl: 100
type: SOA
mname: ns1.hpserverdns.com
rname: hostmaster.hpserverdns.com
serial: 2026101001
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: mdfirma.com
class: IN
ttl: 100
type: MX
pri: 0
target: mdfirma.com

Información TXT
host: mdfirma.com
class: IN
ttl: 100
type: TXT
txt: v=spf1 +ip4:192.99.207.190 +ip4:149.56.38.37 +ip4:149.56.85.243 +ip4:142.44.222.227 +a +mx +ip4:69.167.175.227 +ip4:69.167.175.226 +ip4:51.222.125.29 +ip4:69.167.174.38 +ip4:198.245.55.45 +ip4:51.222.208.192 +ip4:51.222.208.193 ~all
entries: Array

Registro CNAME (Alias)
host: mail.mdfirma.com
class: IN
ttl: 98
type: CNAME
target: mdfirma.com