Registro DMARC
v=DMARC1; p=reject;

Registro IPv4
host: microsoftonline-secure.es
class: IN
ttl: 300
type: A
ip: 188.114.96.5

Registro IPv4
host: microsoftonline-secure.es
class: IN
ttl: 300
type: A
ip: 188.114.97.5

Servidores DNS Principal (mname) y Secundario (rname)
host: microsoftonline-secure.es
class: IN
ttl: 1800
type: SOA
mname: celeste.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2338544005
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: microsoftonline-secure.es
class: IN
ttl: 300
type: MX
pri: 10
target: mail.microsoftonline-secure.es

Servidor de Correo
host: microsoftonline-secure.es
class: IN
ttl: 300
type: MX
pri: 20
target: mailsec.microsoftonline-secure.es

Información TXT
host: microsoftonline-secure.es
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.protection.outlook.com ip4:206.189.226.155 -all
entries: Array

Registro IPv6
host: microsoftonline-secure.es
class: IN
ttl: 300
type: AAAA
ipv6: 2a06:98c1:3121::5

Registro IPv6
host: microsoftonline-secure.es
class: IN
ttl: 300
type: AAAA
ipv6: 2a06:98c1:3120::5