Registro IPv4
host: simexco.com
class: IN
ttl: 300
type: A
ip: 207.253.217.57

Servidores DNS Principal (mname) y Secundario (rname)
host: simexco.com
class: IN
ttl: 1800
type: SOA
mname: kelly.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2380410699
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: simexco.com
class: IN
ttl: 300
type: MX
pri: 10
target: mxb01.nmgw.net

Servidor de Correo
host: simexco.com
class: IN
ttl: 300
type: MX
pri: 20
target: mxb02.nmgw.net

Información TXT
host: simexco.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx a ip4:207.253.217.3/32 ip4:207.253.217.8/32 ip4:184.107.38.72/32 ip4:45.73.35.133/32 ~all
entries: Array