Registro IPv4
host: ed.ted.com.herokudns.com
class: IN
ttl: 32
type: A
ip: 3.33.193.101

Registro IPv4
host: ed.ted.com.herokudns.com
class: IN
ttl: 32
type: A
ip: 99.83.183.127

Registro IPv4
host: ed.ted.com.herokudns.com
class: IN
ttl: 32
type: A
ip: 15.197.246.237

Registro IPv4
host: ed.ted.com.herokudns.com
class: IN
ttl: 32
type: A
ip: 52.223.46.195

host: ed.ted.com
class: IN
ttl: 89
type: CNAME
target: ed.ted.com.herokudns.com