Registro IPv4
host: castnet.de
class: IN
ttl: 3600
type: A
ip: 37.27.55.149

Servidores DNS Principal (mname) y Secundario (rname)
host: castnet.de
class: IN
ttl: 3600
type: SOA
mname: ns1.kv-gmbh.de
rname: hostmaster.kv.de
serial: 2024010101
refresh: 7200
retry: 2400
expire: 1209600
minimum-ttl: 3600

Información TXT
host: castnet.de
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.socketlabs.com -all
entries: Array