Registro DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r;

Registro IPv4
host: sdhmilikov.cz
class: IN
ttl: 1800
type: A
ip: 88.86.121.148

Servidores DNS Principal (mname) y Secundario (rname)
host: sdhmilikov.cz
class: IN
ttl: 1800
type: SOA
mname: ans.emailprofi.cz
rname: hostmaster.seznam.cz
serial: 72
refresh: 14400
retry: 3600
expire: 1814400
minimum-ttl: 3600

Servidor de Correo
host: sdhmilikov.cz
class: IN
ttl: 1800
type: MX
pri: 20
target: e4f4f5c4915b5718.mx1.emailprofi.seznam.cz

Servidor de Correo
host: sdhmilikov.cz
class: IN
ttl: 1800
type: MX
pri: 10
target: e4f4f5c4915b5718.mx2.emailprofi.seznam.cz

Información TXT
host: sdhmilikov.cz
class: IN
ttl: 1800
type: TXT
txt: v=spf1 a mx include:spf.seznam.cz ip4:88.86.121.128/27 ip4:185.247.28.0/22 ip4:88.86.115.0/24 ~all
entries: