Registro DMARC
v=DMARC1; p=none; rua=mailto:admin@techopen.ru

Registro IPv4
host: techopen.ru
class: IN
ttl: 600
type: A
ip: 77.222.61.31

Servidores DNS Principal (mname) y Secundario (rname)
host: techopen.ru
class: IN
ttl: 600
type: SOA
mname: ns1.spaceweb.ru
rname: dns1.sweb.ru
serial: 2012012841
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 600

Servidor de Correo
host: techopen.ru
class: IN
ttl: 600
type: MX
pri: 20
target: alt2.aspmx.l.google.com

Servidor de Correo
host: techopen.ru
class: IN
ttl: 600
type: MX
pri: 20
target: alt1.aspmx.l.google.com

Servidor de Correo
host: techopen.ru
class: IN
ttl: 600
type: MX
pri: 30
target: aspmx2.googlemail.com

Servidor de Correo
host: techopen.ru
class: IN
ttl: 600
type: MX
pri: 30
target: aspmx3.googlemail.com

Servidor de Correo
host: techopen.ru
class: IN
ttl: 600
type: MX
pri: 10
target: aspmx.l.google.com