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

Registro IPv4
host: geek4u.pl
class: IN
ttl: 300
type: A
ip: 195.78.67.51

Servidores DNS Principal (mname) y Secundario (rname)
host: geek4u.pl
class: IN
ttl: 14400
type: SOA
mname: ns1.seo-linuxpl.com
rname: hostmaster.geek4u.pl
serial: 2025012102
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: geek4u.pl
class: IN
ttl: 300
type: MX
pri: 10
target: mail.geek4u.pl

Información TXT
host: geek4u.pl
class: IN
ttl: 300
type: TXT
txt: v=spf1 a mx ip4:195.78.67.51 include:_spf.cyberfolks.pl -all
entries: Array