Registro DMARC
v=DMARC1; p=reject;  rua=mailto:noreply@siurgtu.ru;  sp=reject; aspf=s; ri=604800

Registro IPv4
host: siurgtu.ru
class: IN
ttl: 3600
type: A
ip: 195.209.114.218

Servidores DNS Principal (mname) y Secundario (rname)
host: siurgtu.ru
class: IN
ttl: 3600
type: SOA
mname: dns-02.srspu.ru
rname: hostmaster.srspu.ru
serial: 309
refresh: 900
retry: 600
expire: 86400
minimum-ttl: 3600

Servidor de Correo
host: siurgtu.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: mx.siurgtu.ru

Información TXT
host: siurgtu.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 mx -all
entries: Array