Registro DMARC
v=DMARC1; p=none; rua=mailto:address@yourdomain.com

Registro IPv4
host: howtovanish.com
class: IN
ttl: 300
type: A
ip: 104.21.57.173

Registro IPv4
host: howtovanish.com
class: IN
ttl: 300
type: A
ip: 172.67.147.222

Servidores DNS Principal (mname) y Secundario (rname)
host: howtovanish.com
class: IN
ttl: 1800
type: SOA
mname: kay.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2369342588
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

Información TXT
host: howtovanish.com
class: IN
ttl: 300
type: TXT
txt: protonmail-verification=a93945ba43b189c23fedf879fab1711da04b5bdd
entries: Array

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

Registro IPv6
host: howtovanish.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::6815:39ad

Registro IPv6
host: howtovanish.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::ac43:93de