Registro IPv4
host: esi.edu.uy
class: IN
ttl: 300
type: A
ip: 200.40.206.74

Servidores DNS Principal (mname) y Secundario (rname)
host: esi.edu.uy
class: IN
ttl: 1800
type: SOA
mname: jim.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2344241444
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: esi.edu.uy
class: IN
ttl: 300
type: MX
pri: 10
target: mail.esi.edu.uy

Información TXT
host: esi.edu.uy
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx a ptr -all
entries: Array