Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:abuse@topkultura.pl

Registro IPv4
host: topkultura.pl
class: IN
ttl: 2956
type: A
ip: 5.187.50.219

Servidores DNS Principal (mname) y Secundario (rname)
host: topkultura.pl
class: IN
ttl: 2981
type: SOA
mname: ns1.uphost.pro
rname: hostmaster.topkultura.pl
serial: 2026102701
refresh: 3600
retry: 3600
expire: 1209600
minimum-ttl: 1800

Servidor de Correo
host: topkultura.pl
class: IN
ttl: 2981
type: MX
pri: 10
target: mail.topkultura.pl

Información TXT
host: topkultura.pl
class: IN
ttl: 2981
type: TXT
txt: v=spf1 a mx ip4:5.187.50.219 ~all
entries: v=spf1 a mx ip4:5.187.50.219 ~all