Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: hcotrinec.cz
class: IN
ttl: 9698
type: A
ip: 217.198.116.161

Servidores DNS Principal (mname) y Secundario (rname)
host: hcotrinec.cz
class: IN
ttl: 1800
type: SOA
mname: ns1.websupport.cz
rname: admin.websupport.cz
serial: 1710524865
refresh: 7200
retry: 2048
expire: 1048576
minimum-ttl: 2560

Servidor de Correo
host: hcotrinec.cz
class: IN
ttl: 21600
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: hcotrinec.cz
class: IN
ttl: 21600
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: hcotrinec.cz
class: IN
ttl: 21600
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: hcotrinec.cz
class: IN
ttl: 21600
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: hcotrinec.cz
class: IN
ttl: 21600
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Información TXT
host: hcotrinec.cz
class: IN
ttl: 360
type: TXT
txt: v=spf1 a mx include:_spf.google.com ip4:46.234.119.243 ~all
entries: Array