Registro DMARC
v=DMARC1;p=quarantine; rua=mailto:dmarc@swn.pl

Registro IPv4
host: swn.pl
class: IN
ttl: 3600
type: A
ip: 178.211.137.245

Servidores DNS Principal (mname) y Secundario (rname)
host: swn.pl
class: IN
ttl: 3600
type: SOA
mname: ns1.kylos.pl
rname: komunikaty.kylos.pl
serial: 2026091302
refresh: 3600
retry: 3600
expire: 1209600
minimum-ttl: 1800

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

Información TXT
host: swn.pl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 a mx ip4:178.211.137.245 ~all
entries: Array