Registro IPv4
host: hartznetworks.com
class: IN
ttl: 300
type: A
ip: 172.67.223.108

Registro IPv4
host: hartznetworks.com
class: IN
ttl: 300
type: A
ip: 104.21.25.65

Servidores DNS Principal (mname) y Secundario (rname)
host: hartznetworks.com
class: IN
ttl: 1800
type: SOA
mname: lou.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2390918373
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Registro IPv6
host: hartznetworks.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3037::6815:1941

Registro IPv6
host: hartznetworks.com
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::ac43:df6c