Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc@abnt.org.br; ruf=mailto:dmarc@abnt.org.br; rf=afrf; pct=100

Registro IPv4
host: abnt.org.br
class: IN
ttl: 3600
type: A
ip: 191.96.234.202

Servidores DNS Principal (mname) y Secundario (rname)
host: abnt.org.br
class: IN
ttl: 3600
type: SOA
mname: ns1-07.azure-dns.com
rname: azuredns-hostmaster.microsoft.com
serial: 1
refresh: 3600
retry: 300
expire: 2419200
minimum-ttl: 300

Servidor de Correo
host: abnt.org.br
class: IN
ttl: 3600
type: MX
pri: 0
target: mail.abnt.org.br

Información TXT
host: abnt.org.br
class: IN
ttl: 3600
type: TXT
txt: MS=ms71705525
entries: Array

Información TXT
host: abnt.org.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:tndonline.com.br include:spf.protection.outlook.com include:abnspf.abnt.org.br include:sendgrid.net ip4:138.81.11.20/30 ip4:189.113.174.141 ~all
entries: Array

Información TXT
host: abnt.org.br
class: IN
ttl: 3600
type: TXT
txt: _dtdmupvek8raa7yavm2esgfwml6ea29
entries: Array