Registro IPv4
host: mad91.es
class: IN
ttl: 3600
type: A
ip: 217.160.0.231

Servidores DNS Principal (mname) y Secundario (rname)
host: mad91.es
class: IN
ttl: 74042
type: SOA
mname: ns1115.ui-dns.org
rname: hostmaster.1and1.com
serial: 2017061912
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: mad91.es
class: IN
ttl: 3600
type: MX
pri: 10
target: mx01.ionos.es

Servidor de Correo
host: mad91.es
class: IN
ttl: 3600
type: MX
pri: 10
target: mx00.ionos.es

Información TXT
host: mad91.es
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf-eu.ionos.com ~all
entries: Array

Registro IPv6
host: mad91.es
class: IN
ttl: 3600
type: AAAA
ipv6: 2001:8d8:100f:f000::2be