Registro IPv4
host: bounce.ledonford.mkt4052.com
class: IN
ttl: 300
type: A
ip: 34.202.253.227

Servidor de Correo
host: bounce.ledonford.mkt4052.com
class: IN
ttl: 300
type: MX
pri: 5
target: bounce.ledonford.mkt4052.com

Información TXT
host: bounce.ledonford.mkt4052.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 a ip4:208.95.135.194 -all
entries: Array