Registro IPv4
host: knapp-dowling.hubstack.net
class: IN
ttl: 300
type: A
ip: 104.21.20.146

Registro IPv4
host: knapp-dowling.hubstack.net
class: IN
ttl: 300
type: A
ip: 172.67.193.34

Registro IPv6
host: knapp-dowling.hubstack.net
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3032::ac43:c122

Registro IPv6
host: knapp-dowling.hubstack.net
class: IN
ttl: 300
type: AAAA
ipv6: 2606:4700:3033::6815:1492