Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: dotnetslackers.com
class: IN
ttl: 5624
type: A
ip: 198.58.115.186

Servidores DNS Principal (mname) y Secundario (rname)
host: dotnetslackers.com
class: IN
ttl: 77623
type: SOA
mname: ns1.txpro5.fcomet.com
rname: root.txpro5.fcomet.com
serial: 2025070501
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: dotnetslackers.com
class: IN
ttl: 3600
type: MX
pri: 10
target: txpro5.fcomet.com