Registro IPv4
host: herzog-it.de
class: IN
ttl: 3325
type: A
ip: 91.250.112.170

Servidores DNS Principal (mname) y Secundario (rname)
host: herzog-it.de
class: IN
ttl: 14400
type: SOA
mname: ns3.herzog-it.de
rname: m.herzog.herzog-it.de
serial: 2018082101
refresh: 28800
retry: 3600
expire: 604800
minimum-ttl: 38400

Servidor de Correo
host: herzog-it.de
class: IN
ttl: 14400
type: MX
pri: 0
target: herzogit-de01e.mail.protection.outlook.com

Información TXT
host: herzog-it.de
class: IN
ttl: 14400
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array