Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:admin@powiat-skierniewice.pl

Registro IPv4
host: powiat-skierniewice.pl
class: IN
ttl: 3600
type: A
ip: 91.214.0.166

Servidores DNS Principal (mname) y Secundario (rname)
host: powiat-skierniewice.pl
class: IN
ttl: 3600
type: SOA
mname: dns.home.pl
rname: admin.home.pl
serial: 1558949407
refresh: 14400
retry: 7200
expire: 2419200
minimum-ttl: 3600

Servidor de Correo
host: powiat-skierniewice.pl
class: IN
ttl: 3600
type: MX
pri: 10
target: mail.powiat-skierniewice.pl

Información TXT
host: powiat-skierniewice.pl
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx ip4:91.214.0.164/28 -all
entries: Array