Registro DMARC
v=DMARC1; p=reject

Registro IPv4
host: akomkb.pl
class: IN
ttl: 3600
type: A
ip: 193.239.44.83

Servidores DNS Principal (mname) y Secundario (rname)
host: akomkb.pl
class: IN
ttl: 3600
type: SOA
mname: ns1.domena.pl
rname: hosting.agnat.pl
serial: 2018042149
refresh: 7200
retry: 1800
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: akomkb.pl
class: IN
ttl: 3600
type: MX
pri: 10
target: mx01.agnat.pl

Información TXT
host: akomkb.pl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.agnat.pl ~all
entries: Array