Registro IPv4
host: cmaertens.de
class: IN
ttl: 400
type: A
ip: 212.172.221.23

Servidores DNS Principal (mname) y Secundario (rname)
host: cmaertens.de
class: IN
ttl: 400
type: SOA
mname: q1.dnsservice.net
rname: info.webhoster.de
serial: 2018121201
refresh: 10800
retry: 3600
expire: 2419200
minimum-ttl: 400

Servidor de Correo
host: cmaertens.de
class: IN
ttl: 400
type: MX
pri: 10
target: spamschutz.webhoster.de

Servidor de Correo
host: cmaertens.de
class: IN
ttl: 400
type: MX
pri: 40
target: mx4.webhoster.at

Servidor de Correo
host: cmaertens.de
class: IN
ttl: 400
type: MX
pri: 30
target: mx3.webhoster.org

Servidor de Correo
host: cmaertens.de
class: IN
ttl: 400
type: MX
pri: 20
target: mx2.webhoster.net

Información TXT
host: cmaertens.de
class: IN
ttl: 400
type: TXT
txt: v=spf1 mx include:spf.webhoster.de ip4:185.159.120.246 ip4:212.172.221.23 -all
entries: Array