Servidores DNS Principal (mname) y Secundario (rname)
host: yafa.ps
class: IN
ttl: 21600
type: SOA
mname: ns1.variomedia.de
rname: support.variomedia.de
serial: 2025020356
refresh: 28800
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: yafa.ps
class: IN
ttl: 3600
type: MX
pri: 0
target: yafa.ps