Registro IPv4
host: kolej.org.pl
class: IN
ttl: 8297
type: A
ip: 51.68.154.164

Servidores DNS Principal (mname) y Secundario (rname)
host: kolej.org.pl
class: IN
ttl: 14400
type: SOA
mname: nastawnia.uetam.pl
rname: root.kolej.org.pl
serial: 3000000003
refresh: 14400
retry: 1800
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: kolej.org.pl
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.kolej.org.pl

Información TXT
host: kolej.org.pl
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a mx ip4:51.68.154.164 ?all
entries: Array