Registro DMARC
v=DMARC1; p=reject; ruf=mailto:dmarc_reportf@cyfronet.pl;

Registro IPv4
host: krakow.pl
class: IN
ttl: 5416
type: A
ip: 149.156.2.195

Servidores DNS Principal (mname) y Secundario (rname)
host: krakow.pl
class: IN
ttl: 5417
type: SOA
mname: nms.cyf-kr.edu.pl
rname: hostmaster.cyf-kr.edu.pl
serial: 2024112100
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: krakow.pl
class: IN
ttl: 5416
type: MX
pri: 4
target: srvmx.cyfronet.pl

Información TXT
host: krakow.pl
class: IN
ttl: 5416
type: TXT
txt: 9355e61a73d693ab7eb3b5da081553e11eac71503b51ea8b9490c4ca3414a50
entries: Array

Información TXT
host: krakow.pl
class: IN
ttl: 5416
type: TXT
txt: v=spf1 ip4:149.156.2.0/24 mx -all
entries: Array