Registro DMARC
v=DMARC1; p=reject;

Registro IPv4
host: sherland.ru
class: IN
ttl: 21600
type: A
ip: 176.57.67.232

Servidores DNS Principal (mname) y Secundario (rname)
host: sherland.ru
class: IN
ttl: 21600
type: SOA
mname: ns3-l2.nic.ru
rname: sergey_gerasimov.sherland.ru
serial: 65012779
refresh: 14400
retry: 3600
expire: 2592000
minimum-ttl: 86400

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

Servidor de Correo
host: sherland.ru
class: IN
ttl: 21600
type: MX
pri: 20
target: mailer.sherland.ru

Información TXT
host: sherland.ru
class: IN
ttl: 21600
type: TXT
txt: v=spf1 +a +mx +a:post.sherland.ru ip4:194.126.203.28 -all
entries: Array