Registro DMARC
v=DMARC1; p=none; adkim=s; aspf=r; rua=mailto:dmarc-feedback@sbc.org.br; pct=100

Registro IPv4
host: sbc.org.br
class: IN
ttl: 3600
type: A
ip: 143.54.31.24

Servidores DNS Principal (mname) y Secundario (rname)
host: sbc.org.br
class: IN
ttl: 3600
type: SOA
mname: ns1.ufrgs.br
rname: dnsadmin.ufrgs.br
serial: 2026102200
refresh: 1800
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: sbc.org.br
class: IN
ttl: 3600
type: MX
pri: 5
target: mx.ufrgs.br

Información TXT
host: sbc.org.br
class: IN
ttl: 3600
type: TXT
txt: v=spf1 redirect=_spf.ufrgs.br
entries: Array