Registro IPv4
host: olbertz.de
class: IN
ttl: 21600
type: A
ip: 81.229.200.157

Servidores DNS Principal (mname) y Secundario (rname)
host: olbertz.de
class: IN
ttl: 900
type: SOA
mname: ns-30.awsdns-03.com
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: olbertz.de
class: IN
ttl: 3600
type: MX
pri: 10
target: in2-smtp.messagingengine.com

Servidor de Correo
host: olbertz.de
class: IN
ttl: 3600
type: MX
pri: 10
target: in1-smtp.messagingengine.com

Información TXT
host: olbertz.de
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.messagingengine.com ?all
entries: Array