Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: groszek.katowice.pl
class: IN
ttl: 1173
type: A
ip: 178.19.110.206

Servidores DNS Principal (mname) y Secundario (rname)
host: groszek.katowice.pl
class: IN
ttl: 330
type: SOA
mname: dns1.slaskdatacenter.pl
rname: notice.slaskdatacenter.pl
serial: 2026010201
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: groszek.katowice.pl
class: IN
ttl: 1230
type: MX
pri: 0
target: Groszek.Katowice.pl

Información TXT
host: groszek.katowice.pl
class: IN
ttl: 1231
type: TXT
txt: v=spf1 +a +mx +ip4:178.19.110.206 +ip4:178.19.109.189 include:_spf.slaskdatacenter.pl ~all
entries: Array