Registro IPv4
host: prod.khan.map.fastly.net
class: IN
ttl: 90
type: A
ip: 151.101.193.42

Registro IPv4
host: prod.khan.map.fastly.net
class: IN
ttl: 90
type: A
ip: 151.101.65.42

Registro IPv4
host: prod.khan.map.fastly.net
class: IN
ttl: 90
type: A
ip: 151.101.129.42

Registro IPv4
host: prod.khan.map.fastly.net
class: IN
ttl: 90
type: A
ip: 151.101.1.42

Registro CNAME (Alias)
host: ar.khanacademy.org
class: IN
ttl: 300
type: CNAME
target: prod.khan.map.fastly.net

Registro CNAME (Alias)
host: ar.khanacademy.org
class: IN
ttl: 299
type: CNAME
target: prod.khan.map.fastly.net