Registro IPv4
host: free-it.org
class: IN
ttl: 3600
type: A
ip: 80.190.64.176

Servidores DNS Principal (mname) y Secundario (rname)
host: free-it.org
class: IN
ttl: 74928
type: SOA
mname: ns.udag.de
rname: hostmaster.united-domains.de
serial: 2023121805
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: free-it.org
class: IN
ttl: 3600
type: MX
pri: 10
target: mx00.udag.de

Servidor de Correo
host: free-it.org
class: IN
ttl: 3600
type: MX
pri: 20
target: mx01.udag.de

Información TXT
host: free-it.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:80.190.64.176 ~all
entries: Array