Registro IPv4
host: sin-a.com
class: IN
ttl: 300
type: A
ip: 104.21.16.139

Registro IPv4
host: sin-a.com
class: IN
ttl: 300
type: A
ip: 172.67.212.243

Servidores DNS Principal (mname) y Secundario (rname)
host: sin-a.com
class: IN
ttl: 1800
type: SOA
mname: isabel.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2393347464
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Registro IPv6
host: sin-a.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3036::ac43:d4f3

Registro IPv6
host: sin-a.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::6815:108b