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

Registro IPv4
host: rushmore.pl
class: IN
ttl: 300
type: A
ip: 57.129.146.219

Servidores DNS Principal (mname) y Secundario (rname)
host: rushmore.pl
class: IN
ttl: 14400
type: SOA
mname: jon.quicns.com
rname: dns.quicns.com
serial: 1769453186
refresh: 14400
retry: 2400
expire: 2419000
minimum-ttl: 3600

Servidor de Correo
host: rushmore.pl
class: IN
ttl: 14400
type: MX
pri: 10
target: mail.rushmore.pl

Información TXT
host: rushmore.pl
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx include:_spf.cyberfolks.pl -all
entries: Array