Registro DMARC
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:suporte@crefsp.gov.br

Registro IPv4
host: crefsp.gov.br
class: IN
ttl: 8475
type: A
ip: 177.154.155.117

Servidores DNS Principal (mname) y Secundario (rname)
host: crefsp.gov.br
class: IN
ttl: 86400
type: SOA
mname: ns10.llevon.com.br
rname: servidores.llevon.com.br
serial: 2026040803
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: crefsp.gov.br
class: IN
ttl: 14400
type: MX
pri: 0
target: h01r16.llevon.com.br

Información TXT
host: crefsp.gov.br
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +mx +a +ip4:177.154.155.64/26 +ip4:187.0.205.0/26 +ip4:200.219.231.64/26 +ip4:200.219.227.0/26 +include:spf.infraxgroup.com.br +include:spfcrefsp4.infranobrasil.com.br ~all
entries: Array

Información TXT
host: crefsp.gov.br
class: IN
ttl: 14400
type: TXT
txt: MS=ms42245793
entries: Array