Registro IPv4
host: mastercabo.com.br
class: IN
ttl: 21600
type: A
ip: 189.91.1.55

Servidores DNS Principal (mname) y Secundario (rname)
host: mastercabo.com.br
class: IN
ttl: 21600
type: SOA
mname: ns1.mastercabo.com.br
rname: admin.mastercabo.com.br
serial: 2025012101
refresh: 3600
retry: 130
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: mastercabo.com.br
class: IN
ttl: 17873
type: MX
pri: 1
target: mx-ha.skymail.net.br

Información TXT
host: mastercabo.com.br
class: IN
ttl: 21600
type: TXT
txt: v=spf1 include:spf.skymail.net.br -all
entries: Array