Registro DMARC
v=DMARC1;p=none;pct=10;adkim=r;aspf=r;fo=1;ri=86400;rua=mailto:dr@uc.oaol.cz

Registro IPv4
host: oaol.cz
class: IN
ttl: 4220
type: A
ip: 46.36.38.67

Servidores DNS Principal (mname) y Secundario (rname)
host: oaol.cz
class: IN
ttl: 4220
type: SOA
mname: perseus.oaol.cz
rname: admin.uc.oaol.cz
serial: 1161153604
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 38400

Servidor de Correo
host: oaol.cz
class: IN
ttl: 4221
type: MX
pri: 100
target: rs.cesnet.cz

Servidor de Correo
host: oaol.cz
class: IN
ttl: 4221
type: MX
pri: 40
target: ares.oaol.cz

Información TXT
host: oaol.cz
class: IN
ttl: 4221
type: TXT
txt: v=spf1 ip4:195.113.193.151 ip4:195.113.193.140 ip4:195.113.193.147 -all
entries: Array