Registro DMARC
v=DMARC1; p=quarantine; ruf=mailto:postmaster-dmarc@ecn.cz;

Registro IPv4
host: mkc.cz
class: IN
ttl: 3600
type: A
ip: 80.79.31.136

Servidores DNS Principal (mname) y Secundario (rname)
host: mkc.cz
class: IN
ttl: 1800
type: SOA
mname: ns1.ignum.com
rname: hostmaster.ignum.cz
serial: 2024111501
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: mkc.cz
class: IN
ttl: 3600
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: mkc.cz
class: IN
ttl: 3600
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: mkc.cz
class: IN
ttl: 3600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: mkc.cz
class: IN
ttl: 3600
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: mkc.cz
class: IN
ttl: 3600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Información TXT
host: mkc.cz
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx:mkc.cz  ip4:80.250.2.46/3 include:ecn.cz include:_spf.google.com -all
entries: Array

Registro IPv6
host: mkc.cz
class: IN
ttl: 3600
type: AAAA
ipv6: 2a01:430:56::136