Registro IPv4
host: useful-devices.com
class: IN
ttl: 300
type: A
ip: 172.67.197.139

Registro IPv4
host: useful-devices.com
class: IN
ttl: 300
type: A
ip: 104.21.68.179

Servidores DNS Principal (mname) y Secundario (rname)
host: useful-devices.com
class: IN
ttl: 1800
type: SOA
mname: dawn.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2412631317
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: useful-devices.com
class: IN
ttl: 300
type: MX
pri: 42
target: route1.mx.cloudflare.net

Servidor de Correo
host: useful-devices.com
class: IN
ttl: 300
type: MX
pri: 79
target: route3.mx.cloudflare.net

Servidor de Correo
host: useful-devices.com
class: IN
ttl: 300
type: MX
pri: 28
target: route2.mx.cloudflare.net

Información TXT
host: useful-devices.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=WYGd3S2aVEjeJtILhdLRba49oVHvJyyrxkcBio43Zr0
entries: Array

Información TXT
host: useful-devices.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.mx.cloudflare.net ~all
entries: Array

Registro IPv6
host: useful-devices.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::6815:44b3

Registro IPv6
host: useful-devices.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::ac43:c58b