Registro DMARC
v=DMARC1; p=none; rua=mailto:dmarc1@udsu.ru; ruf=mailto:dmarc1@udsu.ru; sp=none; fo=d;

Registro IPv4
host: udsu.ru
class: IN
ttl: 606
type: A
ip: 94.25.116.37

Servidores DNS Principal (mname) y Secundario (rname)
host: udsu.ru
class: IN
ttl: 21600
type: SOA
mname: ns1z.udsu.ru
rname: dnsmaster.udsu.ru
serial: 201001258
refresh: 3687
retry: 617
expire: 7200000
minimum-ttl: 43200

Servidor de Correo
host: udsu.ru
class: IN
ttl: 21600
type: MX
pri: 15
target: relay2t.udsu.ru

Servidor de Correo
host: udsu.ru
class: IN
ttl: 21600
type: MX
pri: 50
target: relay3o.udsu.ru

Servidor de Correo
host: udsu.ru
class: IN
ttl: 21600
type: MX
pri: 10
target: relay1o.udsu.ru

Servidor de Correo
host: udsu.ru
class: IN
ttl: 21600
type: MX
pri: 30
target: relay2o.udsu.ru

Información TXT
host: udsu.ru
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:85.142.144.0/22 ip4:80.82.165.0/24 ip4:212.193.68.0/22 ip4:80.82.166.0/23 ip4:94.25.116.0/23 ~all
entries: Array