Registro DMARC
v=DMARC1; p=reject; sp=reject; rua=mailto:abuse@sibset-team.ru;

Registro IPv4
host: academ.org
class: IN
ttl: 20851
type: A
ip: 80.64.174.152

Servidores DNS Principal (mname) y Secundario (rname)
host: academ.org
class: IN
ttl: 18012
type: SOA
mname: ns.211.ru
rname: postmaster.sibset-team.ru
serial: 2026012601
refresh: 900
retry: 900
expire: 2592000
minimum-ttl: 60

Servidor de Correo
host: academ.org
class: IN
ttl: 18012
type: MX
pri: 10
target: mx.yandex.ru

Información TXT
host: academ.org
class: IN
ttl: 18013
type: TXT
txt: v=spf1 mx ptr mx:mx.yandex.net include:_spf.yandex.net ~all
entries: Array