Registro IPv4
host: speedtest-1.atl1.us.prod.linode.com
class: IN
ttl: 1800
type: A
ip: 192.155.94.157

Registro CNAME (Alias)
host: speedtest.atlanta.linode.com
class: IN
ttl: 1800
type: CNAME
target: speedtest-1.atl1.us.prod.linode.com

Registro IPv6
host: speedtest-1.atl1.us.prod.linode.com
class: IN
ttl: 1800
type: AAAA
ipv6: 2600:3c02::f03c:93ff:fe76:6b67

Registro CNAME (Alias)
host: speedtest.atlanta.linode.com
class: IN
ttl: 1799
type: CNAME
target: speedtest-1.atl1.us.prod.linode.com