Registro DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@gubkin.ru

Registro IPv4
host: gubkin.ru
class: IN
ttl: 3600
type: A
ip: 213.85.84.84

Servidores DNS Principal (mname) y Secundario (rname)
host: gubkin.ru
class: IN
ttl: 3600
type: SOA
mname: gubkin
rname: root.gubkin
serial: 2017112960
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 86400

Servidor de Correo
host: gubkin.ru
class: IN
ttl: 3600
type: MX
pri: 10
target: emx.mail.ru

Servidor de Correo
host: gubkin.ru
class: IN
ttl: 3600
type: MX
pri: 20
target: emx.mail.ru

Información TXT
host: gubkin.ru
class: IN
ttl: 3600
type: TXT
txt: v=spf1 redirect=_spf.mail.ru
entries: Array