Registro DMARC
v=DMARC1; p=quarantine; pct=100; ruf=mailto:dmarcruf@pb.edu.pl; rua=mailto:dmarc@pb.edu.pl; adkim=r; aspf=s; fo=1

Registro IPv4
host: pb.edu.pl
class: IN
ttl: 3600
type: A
ip: 212.33.68.5

Servidores DNS Principal (mname) y Secundario (rname)
host: pb.edu.pl
class: IN
ttl: 3600
type: SOA
mname: dns.man.bialystok.pl
rname: admin.biaman.pl
serial: 2025052911
refresh: 10800
retry: 1200
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: pb.edu.pl
class: IN
ttl: 3600
type: MX
pri: 0
target: poczta.pb.edu.pl

Información TXT
host: pb.edu.pl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:212.33.69.222 ip4:82.139.174.4 -all
entries: Array

Información TXT
host: pb.edu.pl
class: IN
ttl: 3600
type: TXT
txt: MS=ms38195500
entries: Array