Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@omsu.ru

Registro IPv4
host: omsu.ru
class: IN
ttl: 5151
type: A
ip: 212.192.33.17

Servidores DNS Principal (mname) y Secundario (rname)
host: omsu.ru
class: IN
ttl: 21600
type: SOA
mname: dns.omsu.ru
rname: rname.invalid
serial: 1202
refresh: 86400
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: omsu.ru
class: IN
ttl: 21600
type: MX
pri: 10
target: mx76.antispam-post.ru

Servidor de Correo
host: omsu.ru
class: IN
ttl: 21600
type: MX
pri: 20
target: mx32.antispam-post.ru

Información TXT
host: omsu.ru
class: IN
ttl: 86400
type: TXT
txt: v=spf1 ip4:212.192.35.57 ip4:212.192.35.25 ~all
entries: Array