Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: nosbusiness.com.br
class: IN
ttl: 3600
type: A
ip: 191.252.4.42

Servidores DNS Principal (mname) y Secundario (rname)
host: nosbusiness.com.br
class: IN
ttl: 86400
type: SOA
mname: ns1.locaweb.com.br
rname: hostmaster.locaweb.com.br
serial: 2022031001
refresh: 3600
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: nosbusiness.com.br
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.b.locaweb.com.br

Servidor de Correo
host: nosbusiness.com.br
class: IN
ttl: 3600
type: MX
pri: 20
target: mx.jk.locaweb.com.br

Servidor de Correo
host: nosbusiness.com.br
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.a.locaweb.com.br

Información TXT
host: nosbusiness.com.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:_spf.locaweb.com.br include:sendgrid.net ~all
entries: Array