Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:sekretariat@satkurier.pl

Registro IPv4
host: satkurier.pl
class: IN
ttl: 300
type: A
ip: 104.21.53.35

Registro IPv4
host: satkurier.pl
class: IN
ttl: 300
type: A
ip: 172.67.208.87

Servidores DNS Principal (mname) y Secundario (rname)
host: satkurier.pl
class: IN
ttl: 1800
type: SOA
mname: daisy.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2417445666
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: satkurier.pl
class: IN
ttl: 300
type: MX
pri: 10
target: dedi4119.your-server.de

Información TXT
host: satkurier.pl
class: IN
ttl: 300
type: TXT
txt: mojecertpl-site-verification-eLm10Yk06kDQ3vmQqRp7SNhuemCnuTXX
entries: Array

Información TXT
host: satkurier.pl
class: IN
ttl: 300
type: TXT
txt: posticywebsite=nkc04gGyVRDG4P1HrAL266AP0mfeJg
entries: Array

Información TXT
host: satkurier.pl
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a +mx ~all
entries: Array