Servidores DNS Principal (mname) y Secundario (rname)
host: ismm.edu.cu
class: IN
ttl: 29373
type: SOA
mname: laterita.ismm.edu.cu
rname: root.ismm.edu.cu
serial: 2014070205
refresh: 3600
retry: 600
expire: 86400
minimum-ttl: 600

Servidor de Correo
host: ismm.edu.cu
class: IN
ttl: 29372
type: MX
pri: 1
target: laterita.ismm.edu.cu

Información TXT
host: ismm.edu.cu
class: IN
ttl: 29373
type: TXT
txt:  google-site-verification=YaIoVOvrYnsfO8YbYQ6UAP91A5GNiEvVteEZcIhWzKk
entries: Array

Información TXT
host: ismm.edu.cu
class: IN
ttl: 29373
type: TXT
txt: v=spf1 a mx -all
entries: Array

Información TXT
host: ismm.edu.cu
class: IN
ttl: 29373
type: TXT
txt: v=spf1 mx a ip4:200.14.55.64/27 a:correo.ismm.edu.cu a:laterita.ismm.edu.cu ~all
entries: Array