Registro IPv4
host: dns.quad9.net
class: IN
ttl: 1200
type: A
ip: 9.9.9.9

Registro IPv4
host: dns.quad9.net
class: IN
ttl: 1200
type: A
ip: 149.112.112.112

Servidor de Correo
host: dns.quad9.net
class: IN
ttl: 1200
type: MX
pri: 10
target: mail.quad9.net

Registro IPv6
host: dns.quad9.net
class: IN
ttl: 1200
type: AAAA
ipv6: 2620:fe::9

Registro IPv6
host: dns.quad9.net
class: IN
ttl: 1200
type: AAAA
ipv6: 2620:fe::fe