Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@alvascience.com; ruf=mailto:dmarc@alvascience.com

Registro IPv4
host: alvascience.com
class: IN
ttl: 3600
type: A
ip: 89.46.108.29

Servidores DNS Principal (mname) y Secundario (rname)
host: alvascience.com
class: IN
ttl: 3600
type: SOA
mname: dns.technorail.com
rname: hostmaster.alvascience.com
serial: 2026052001
refresh: 86400
retry: 7200
expire: 2592000
minimum-ttl: 3600

Servidor de Correo
host: alvascience.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.alvascience.com

Información TXT
host: alvascience.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.mailvox.it include:aruba.it ~all
entries: Array

Registro IPv6
host: alvascience.com
class: IN
ttl: 3600
type: AAAA
ipv6: 2a00:6d40:4:1::c272:29