Registro DMARC
v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; fo=1; rua=mailto:dmarc@studentagency.cz; ruf=mailto:dmarc@studentagency.cz; rf=afrf; pct=100; ri=86400

Registro IPv4
host: dovolena.cz
class: IN
ttl: 300
type: A
ip: 185.94.52.216

Registro IPv4
host: dovolena.cz
class: IN
ttl: 300
type: A
ip: 185.94.52.217

Servidores DNS Principal (mname) y Secundario (rname)
host: dovolena.cz
class: IN
ttl: 300
type: SOA
mname: ns1.sa.cz
rname: administrator.studentagency.cz
serial: 2010071792
refresh: 10800
retry: 900
expire: 1209600
minimum-ttl: 7200

Servidor de Correo
host: dovolena.cz
class: IN
ttl: 300
type: MX
pri: 30
target: mx2.sa.cz

Servidor de Correo
host: dovolena.cz
class: IN
ttl: 300
type: MX
pri: 10
target: brn-mx-relay1.sa.cz

Servidor de Correo
host: dovolena.cz
class: IN
ttl: 300
type: MX
pri: 20
target: brn-mx-relay2.sa.cz

Información TXT
host: dovolena.cz
class: IN
ttl: 300
type: TXT
txt: google-site-verification=wp0dtRU9lpgPY3IQI4UnnTpUdeN2zWLvCyNBa162gD4
entries: Array

Información TXT
host: dovolena.cz
class: IN
ttl: 300
type: TXT
txt: facebook-domain-verification=n1rn0ssvmujvgjnyuphebkygg4235v
entries: Array

Información TXT
host: dovolena.cz
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:_spf.sa.cz mx -all
entries: Array