Registro IPv4
host: refko.com.br
class: IN
ttl: 3600
type: A
ip: 187.1.142.39

Servidores DNS Principal (mname) y Secundario (rname)
host: refko.com.br
class: IN
ttl: 3600
type: SOA
mname: dns1.aperta.com.br
rname: abuse.uni5.net
serial: 2308291039
refresh: 86400
retry: 14400
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: refko.com.br
class: IN
ttl: 3600
type: MX
pri: 0
target: refko-com-br.mail.protection.outlook.com

Información TXT
host: refko.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.uni5.net -all
entries: Array

Información TXT
host: refko.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array

Registro IPv6
host: refko.com.br
class: IN
ttl: 3600
type: AAAA
ipv6: 2804:10:8021::142:39