Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@ma.gov.br; ruf=mailto:postmaster@ma.gov.br; 

Registro IPv4
host: ma.gov.br
class: IN
ttl: 3600
type: A
ip: 163.176.163.240

Servidores DNS Principal (mname) y Secundario (rname)
host: ma.gov.br
class: IN
ttl: 1800
type: SOA
mname: coqueiro.ma.gov.br
rname: hostmaster.ma.gov.br
serial: 2026081101
refresh: 3600
retry: 7200
expire: 3600000
minimum-ttl: 3600

Servidor de Correo
host: ma.gov.br
class: IN
ttl: 3600
type: MX
pri: 5
target: mx1.srvmail.ma.gov.br

Información TXT
host: ma.gov.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a:mx2.srvmail.ma.gov.br ip6:2804:1f32:0:5::/64 ~all
entries: Array