Registro IPv4
host: nationalb2bcentre.com
class: IN
ttl: 300
type: A
ip: 172.67.142.4

Registro IPv4
host: nationalb2bcentre.com
class: IN
ttl: 300
type: A
ip: 104.21.79.48

Servidores DNS Principal (mname) y Secundario (rname)
host: nationalb2bcentre.com
class: IN
ttl: 1800
type: SOA
mname: aron.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2362404147
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Registro IPv6
host: nationalb2bcentre.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3034::6815:4f30

Registro IPv6
host: nationalb2bcentre.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3035::ac43:8e04