Registro IPv4
host: open.mit.edu.herokudns.com
class: IN
ttl: 53
type: A
ip: 35.71.150.51

Registro IPv4
host: open.mit.edu.herokudns.com
class: IN
ttl: 53
type: A
ip: 15.197.152.254

Registro IPv4
host: open.mit.edu.herokudns.com
class: IN
ttl: 53
type: A
ip: 13.248.131.213

Registro IPv4
host: open.mit.edu.herokudns.com
class: IN
ttl: 53
type: A
ip: 3.33.161.45

host: open.mit.edu
class: IN
ttl: 1364
type: CNAME
target: open.mit.edu.herokudns.com