Registro IPv4
host: labnol-proxy-server.appspot.com
class: IN
ttl: 300
type: A
ip: 142.251.142.84

Servidor de Correo
host: labnol-proxy-server.appspot.com
class: IN
ttl: 300
type: MX
pri: 20
target: alt2.gmr-smtp-in.l.google.com

Servidor de Correo
host: labnol-proxy-server.appspot.com
class: IN
ttl: 300
type: MX
pri: 5
target: gmr-smtp-in.l.google.com

Servidor de Correo
host: labnol-proxy-server.appspot.com
class: IN
ttl: 300
type: MX
pri: 30
target: alt3.gmr-smtp-in.l.google.com

Servidor de Correo
host: labnol-proxy-server.appspot.com
class: IN
ttl: 300
type: MX
pri: 40
target: alt4.gmr-smtp-in.l.google.com

Servidor de Correo
host: labnol-proxy-server.appspot.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt1.gmr-smtp-in.l.google.com