Registro IPv4
host: webmail.amfixed.mail2world.com
class: IN
ttl: 300
type: A
ip: 74.202.139.93

Registro CNAME (Alias)
host: webmail.claroempresas.com.pe
class: IN
ttl: 3474
type: CNAME
target: webmail.amfixed.mail2world.com

Registro CNAME (Alias)
host: webmail.claroempresas.com.pe
class: IN
ttl: 3473
type: CNAME
target: webmail.amfixed.mail2world.com