Registro IPv4
host: gen-serv.com
class: IN
ttl: 3600
type: A
ip: 216.239.36.21

Registro IPv4
host: gen-serv.com
class: IN
ttl: 3600
type: A
ip: 216.239.32.21

Registro IPv4
host: gen-serv.com
class: IN
ttl: 3600
type: A
ip: 216.239.34.21

Registro IPv4
host: gen-serv.com
class: IN
ttl: 3600
type: A
ip: 216.239.38.21

Servidores DNS Principal (mname) y Secundario (rname)
host: gen-serv.com
class: IN
ttl: 7364
type: SOA
mname: ns-cloud-b1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 7
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Registro IPv6
host: gen-serv.com
class: IN
ttl: 3600
type: AAAA
ipv6: 2001:4860:4802:32::15

Registro IPv6
host: gen-serv.com
class: IN
ttl: 3600
type: AAAA
ipv6: 2001:4860:4802:36::15

Registro IPv6
host: gen-serv.com
class: IN
ttl: 3600
type: AAAA
ipv6: 2001:4860:4802:34::15

Registro IPv6
host: gen-serv.com
class: IN
ttl: 3600
type: AAAA
ipv6: 2001:4860:4802:38::15