Servidores DNS Principal (mname) y Secundario (rname)
host: cofco.com
class: IN
ttl: 3600
type: SOA
mname: bj-ns-01.cofco.com
rname: hostmaster.cofco.com
serial: 2024092001
refresh: 800
retry: 750
expire: 86400
minimum-ttl: 60

Servidor de Correo
host: cofco.com
class: IN
ttl: 90
type: MX
pri: 5
target: mx2.cofco.com

Información TXT
host: cofco.com
class: IN
ttl: 90
type: TXT
txt: MS=ms74071715
entries: Array

Información TXT
host: cofco.com
class: IN
ttl: 90
type: TXT
txt: v=spf1 ip4:219.143.252.200 ip4:123.127.137.200 ip4:123.127.189.174 ip4:123.125.253.136 ip4:36.110.207.136 -all
entries: Array