Registro IPv4
host: Smart-gsm.com
class: IN
ttl: 300
type: A
ip: 217.79.252.163

Servidores DNS Principal (mname) y Secundario (rname)
host: Smart-gsm.com
class: IN
ttl: 1800
type: SOA
mname: miki.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2354813069
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: Smart-gsm.com
class: IN
ttl: 300
type: MX
pri: 0
target: Smart-gsm.com

Información TXT
host: Smart-gsm.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx i+p4:217.79.252.163 ~all
entries: Array