Registro IPv4
host: alumni.bowdoin.edu
class: IN
ttl: 300
type: A
ip: 172.172.48.86

Servidor de Correo
host: alumni.bowdoin.edu
class: IN
ttl: 345602
type: MX
pri: 5
target: NCMail2.Blackbaud.com

Servidor de Correo
host: alumni.bowdoin.edu
class: IN
ttl: 345602
type: MX
pri: 0
target: NCMail1.Blackbaud.com

Información TXT
host: alumni.bowdoin.edu
class: IN
ttl: 345602
type: TXT
txt: v=spf1 mx ip4:216.235.192.0/24 ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:205.139.105.0/23 ip4:206.79.6.0/24 -all
entries: Array