Registro IPv4
host: mathspace.org
class: IN
ttl: 900
type: A
ip: 5.9.74.113

Servidores DNS Principal (mname) y Secundario (rname)
host: mathspace.org
class: IN
ttl: 86400
type: SOA
mname: ns1-tec.de
rname: webmaster.mathspace.org
serial: 2019100101
refresh: 14400
retry: 1800
expire: 1209600
minimum-ttl: 900

Servidor de Correo
host: mathspace.org
class: IN
ttl: 86400
type: MX
pri: 100
target: mail.vorhilfe.de