Registro DMARC
v=spf1 mx a include:mail2.small.pl -all

Registro IPv4
host: protellus.org
class: IN
ttl: 500
type: A
ip: 128.204.223.15

host: forum.protellus.org
class: IN
ttl: 3600
type: CNAME
target: protellus.org

Servidores DNS Principal (mname) y Secundario (rname)
host: protellus.org
class: IN
ttl: 1200
type: SOA
mname: dns1.small.pl
rname: admin.admin.net.pl
serial: 2024130028
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: protellus.org
class: IN
ttl: 300
type: MX
pri: 5
target: mail2.small.pl

Información TXT
host: protellus.org
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx a include:mail2.small.pl -all
entries: Array