Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: insermed.es
class: IN
ttl: 3600
type: A
ip: 217.160.0.99

Servidores DNS Principal (mname) y Secundario (rname)
host: insermed.es
class: IN
ttl: 12999
type: SOA
mname: ns1096.ui-dns.org
rname: hostmaster.1und1.com
serial: 2017061163
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

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

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

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

Registro IPv6
host: insermed.es
class: IN
ttl: 3600
type: AAAA
ipv6: 2001:8d8:100f:f000::200