Registro DMARC
v=DMARC1; p=quarantine; adkim=s; pct=100; sp=none; rua=mailto:spam-reports@drc.edu.pl

Registro IPv4
host: drc.edu.pl
class: IN
ttl: 2000
type: A
ip: 89.40.144.147

Servidores DNS Principal (mname) y Secundario (rname)
host: drc.edu.pl
class: IN
ttl: 2000
type: SOA
mname: ns1.seohost1.pl
rname: hostmaster.drc.edu.pl
serial: 2025010200
refresh: 2000
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: drc.edu.pl
class: IN
ttl: 2000
type: MX
pri: 10
target: mail.drc.edu.pl

Información TXT
host: drc.edu.pl
class: IN
ttl: 100
type: TXT
txt: v=spf1 redirect=_spf.microhost.pl
entries: Array

Información TXT
host: drc.edu.pl
class: IN
ttl: 100
type: TXT
txt: v=spf1 redirect=_spf-h21.microhost.pl
entries: Array