Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: ntu.org.br
class: IN
ttl: 3600
type: A
ip: 187.45.241.211

Servidores DNS Principal (mname) y Secundario (rname)
host: ntu.org.br
class: IN
ttl: 3600
type: SOA
mname: ns1.locaweb.com.br
rname: postmaster.locaweb.com.br
serial: 2025021101
refresh: 3600
retry: 600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: ntu.org.br
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.core.locaweb.com.br

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

Servidor de Correo
host: ntu.org.br
class: IN
ttl: 3600
type: MX
pri: 20
target: mx.a.locaweb.com.br

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

Información TXT
host: ntu.org.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx include:ntuspf.ntu.org.br include:_spf.locaweb.com.br -all
entries: Array

Información TXT
host: ntu.org.br
class: IN
ttl: 3600
type: TXT
txt: _globalsign-domain-verification=ZJpq-OLL5g8UNmiQBWc_wqsZBGEMsYOElZr9-IUnyA
entries: Array