Registro IPv4
host: ed.ted.com.herokudns.com
class: IN
ttl: 55
type: A
ip: 52.21.227.162

Registro IPv4
host: ed.ted.com.herokudns.com
class: IN
ttl: 55
type: A
ip: 54.237.159.171

Registro IPv4
host: ed.ted.com.herokudns.com
class: IN
ttl: 55
type: A
ip: 3.226.182.14

Registro IPv4
host: ed.ted.com.herokudns.com
class: IN
ttl: 55
type: A
ip: 23.22.5.68

host: ed.ted.com
class: IN
ttl: 90
type: CNAME
target: ed.ted.com.herokudns.com