Registro DMARC
v=spf1 include:spf.seznam.cz ?all

Registro IPv4
host: biotta.cz
class: IN
ttl: 1800
type: A
ip: 62.109.155.170

Servidores DNS Principal (mname) y Secundario (rname)
host: biotta.cz
class: IN
ttl: 3600
type: SOA
mname: ns.forpsi.net
rname: admin.forpsi.com
serial: 2026090101
refresh: 3600
retry: 1800
expire: 2592000
minimum-ttl: 3600

Servidor de Correo
host: biotta.cz
class: IN
ttl: 1800
type: MX
pri: 20
target: 1269a5b30fb2dd97.mx2.mojedomena.seznam.cz

Servidor de Correo
host: biotta.cz
class: IN
ttl: 1800
type: MX
pri: 10
target: 1269a5b30fb2dd97.mx1.mojedomena.seznam.cz

Información TXT
host: biotta.cz
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:spf.seznam.cz ?all
entries: Array