Registro IPv4
host: 4sigmas.com.br
class: IN
ttl: 3600
type: A
ip: 198.251.89.164

Servidores DNS Principal (mname) y Secundario (rname)
host: 4sigmas.com.br
class: IN
ttl: 3600
type: SOA
mname: ns13.my-control-panel.com
rname: hostmaster.4sigmas.com.br
serial: 2025071500
refresh: 3600
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: 4sigmas.com.br
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.4sigmas.com.br

Información TXT
host: 4sigmas.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ip4:198.251.89.164 ip4:135.181.116.180  ~all
entries: Array