Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: naformatuj.cz
class: IN
ttl: 1800
type: A
ip: 109.248.251.20

Servidores DNS Principal (mname) y Secundario (rname)
host: naformatuj.cz
class: IN
ttl: 3600
type: SOA
mname: ns.wedos.net
rname: wedos.wedos.com
serial: 2026040902
refresh: 3600
retry: 1800
expire: 1814400
minimum-ttl: 3600

Servidor de Correo
host: naformatuj.cz
class: IN
ttl: 300
type: MX
pri: 20
target: 9f6daff47bd63b26.mx1.emailprofi.seznam.cz

Servidor de Correo
host: naformatuj.cz
class: IN
ttl: 300
type: MX
pri: 10
target: 9f6daff47bd63b26.mx2.emailprofi.seznam.cz

Información TXT
host: naformatuj.cz
class: IN
ttl: 300
type: TXT
txt: v=spf1 A include:spf.seznam.cz -all
entries: Array