Registro IPv4
host: ensc.sfu.ca
class: IN
ttl: 3600
type: A
ip: 142.58.143.9

Servidores DNS Principal (mname) y Secundario (rname)
host: ensc.sfu.ca
class: IN
ttl: 86400
type: SOA
mname: ns-master.dc.sfu.ca
rname: hostmaster.sfu.ca
serial: 2021091264
refresh: 900
retry: 300
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: ensc.sfu.ca
class: IN
ttl: 3600
type: MX
pri: 10
target: proofpoint3.sfu.ca

Servidor de Correo
host: ensc.sfu.ca
class: IN
ttl: 3600
type: MX
pri: 10
target: proofpoint5.sfu.ca

Servidor de Correo
host: ensc.sfu.ca
class: IN
ttl: 3600
type: MX
pri: 10
target: proofpoint2.sfu.ca

Servidor de Correo
host: ensc.sfu.ca
class: IN
ttl: 3600
type: MX
pri: 10
target: proofpoint4.sfu.ca

Información TXT
host: ensc.sfu.ca
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a:rcga-mail.dc.sfu.ca a:rcga-mail-01.dc.sfu.ca a:rcga-mail-02.dc.sfu.ca a:pobox.sfu.ca a:smtpserver.sfu.ca ~all
entries: Array