Registro IPv4
host: cdn-content.ampproject.org
class: IN
ttl: 223
type: A
ip: 142.251.39.161

Registro IPv4
host: cdn-content.ampproject.org
class: IN
ttl: 223
type: A
ip: 142.251.39.161

Registro IPv4
host: cdn-content.ampproject.org
class: IN
ttl: 300
type: A
ip: 142.251.39.161

Registro CNAME (Alias)
host: www-rpec-co-kr.cdn.ampproject.org
class: IN
ttl: 300
type: CNAME
target: cdn-content.ampproject.org

Registro CNAME (Alias)
host: www-rpec-co-kr.cdn.ampproject.org
class: IN
ttl: 299
type: CNAME
target: cdn-content.ampproject.org