Registro DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto: postmaster@greghal.pl

Registro IPv4
host: greghal.pl
class: IN
ttl: 300
type: A
ip: 185.208.164.2

Servidores DNS Principal (mname) y Secundario (rname)
host: greghal.pl
class: IN
ttl: 4081
type: SOA
mname: ns1.cyberfolks.pl
rname: hostmaster.greghal.pl
serial: 2025082703
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 3600

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

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