Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: pal.edu.pl
class: IN
ttl: 90
type: A
ip: 159.100.6.5

Servidores DNS Principal (mname) y Secundario (rname)
host: pal.edu.pl
class: IN
ttl: 1500
type: SOA
mname: ns1.ultahost.com
rname: hostmaster.ultahost.com
serial: 2025121305
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: pal.edu.pl
class: IN
ttl: 90
type: MX
pri: 0
target: pal.edu.pl

Información TXT
host: pal.edu.pl
class: IN
ttl: 90
type: TXT
txt: v=spf1 +a +mx +ip4:159.100.6.5 include:relay.mailchannels.net ~all
entries: Array