Registro DMARC
v=DMARC1; p=none;sp=none;pct=100;rua=mailto:ti@nautec.com.br

Registro IPv4
host: nautec.com.br
class: IN
ttl: 3600
type: A
ip: 177.43.252.131

Registro IPv4
host: nautec.com.br
class: IN
ttl: 3600
type: A
ip: 189.114.141.59

Registro IPv4
host: nautec.com.br
class: IN
ttl: 3600
type: A
ip: 187.52.13.119

Servidores DNS Principal (mname) y Secundario (rname)
host: nautec.com.br
class: IN
ttl: 900
type: SOA
mname: a.sec.dns.br
rname: hostmaster.registro.br
serial: 2024263000
refresh: 86400
retry: 900
expire: 604800
minimum-ttl: 900

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

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