Registro DMARC
v=DMARC1; p=quarantine; rua=SecurityEvents@opkrt; sp=reject; aspf=s; adkim=s; ri=604800

Registro IPv4
host: opkrt.ru
class: IN
ttl: 900
type: A
ip: 87.249.16.60

Registro IPv4
host: opkrt.ru
class: IN
ttl: 900
type: A
ip: 5.143.239.155

Servidores DNS Principal (mname) y Secundario (rname)
host: opkrt.ru
class: IN
ttl: 900
type: SOA
mname: ns1.masterhost.ru
rname: hostmaster.masterhost.ru
serial: 1724753706
refresh: 28800
retry: 7200
expire: 1209600
minimum-ttl: 600

Servidor de Correo
host: opkrt.ru
class: IN
ttl: 900
type: MX
pri: 10
target: mx2.opkrt.ru

Servidor de Correo
host: opkrt.ru
class: IN
ttl: 900
type: MX
pri: 5
target: mx1.opkrt.ru

Información TXT
host: opkrt.ru
class: IN
ttl: 900
type: TXT
txt: globalsign-domain-verification=4RqGTOyh1KGtqP7hIhZq88YQw_32-ewcCfr4Ui5CyU
entries: Array

Información TXT
host: opkrt.ru
class: IN
ttl: 900
type: TXT
txt: v=spf1 +mx ip4:87.249.16.60/29 ip4:5.143.239.144/28 ip4:90.156.128.0/17 ip4:90.156.141.57/29 -all
entries: Array