Registro IPv4
host: db4free.net
class: IN
ttl: 13102
type: A
ip: 85.10.205.173

Servidores DNS Principal (mname) y Secundario (rname)
host: db4free.net
class: IN
ttl: 21600
type: SOA
mname: ns4.speicherzentrum.de
rname: verwaltung.speicherzentrum.de
serial: 2019042003
refresh: 14400
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: db4free.net
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.db4free.net