Registro DMARC
v=DMARC1; p=none; sp=none;

Registro IPv4
host: efirmowy.pl
class: IN
ttl: 300
type: A
ip: 194.53.193.136

Servidores DNS Principal (mname) y Secundario (rname)
host: efirmowy.pl
class: IN
ttl: 300
type: SOA
mname: ns1.kru.pl
rname: hostmaster.efirmowy.pl
serial: 2026102100
refresh: 300
retry: 3600
expire: 1209600
minimum-ttl: 1800

Servidor de Correo
host: efirmowy.pl
class: IN
ttl: 300
type: MX
pri: 10
target: mail.efirmowy.pl

Información TXT
host: efirmowy.pl
class: IN
ttl: 300
type: TXT
txt: google-site-verification=rkd3GA0pYqG2CpWUFqhZxOcQmJ0c6tcQPQBWFt2sEu4
entries: Array

Información TXT
host: efirmowy.pl
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ip4:194.53.193.135 ~all
entries: Array