Registro DMARC
v=DMARC1; p=quarantine

Registro IPv4
host: tau.lu
class: IN
ttl: 300
type: A
ip: 104.21.58.12

Registro IPv4
host: tau.lu
class: IN
ttl: 300
type: A
ip: 172.67.153.225

Servidores DNS Principal (mname) y Secundario (rname)
host: tau.lu
class: IN
ttl: 1800
type: SOA
mname: matt.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2418241544
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: tau.lu
class: IN
ttl: 300
type: MX
pri: 10
target: mail.protonmail.ch

Servidor de Correo
host: tau.lu
class: IN
ttl: 300
type: MX
pri: 20
target: mailsec.protonmail.ch

Información TXT
host: tau.lu
class: IN
ttl: 300
type: TXT
txt: protonmail-verification=e2154bd010ff4400642ab2175c2ad7232fbc6241
entries: Array

Información TXT
host: tau.lu
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.protonmail.ch ~all
entries: Array

Registro IPv6
host: tau.lu
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3036::ac43:99e1

Registro IPv6
host: tau.lu
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::6815:3a0c