Registro DMARC
v=DMARC1; p=reject; rua=mailto:it@demlink.ru; ruf=mailto:it@demlink.ru;

Registro IPv4
host: demlink.ru
class: IN
ttl: 3600
type: A
ip: 78.110.50.103

Servidores DNS Principal (mname) y Secundario (rname)
host: demlink.ru
class: IN
ttl: 3600
type: SOA
mname: ns3-l2.nic.ru
rname: dns.nic.ru
serial: 2024022444
refresh: 1440
retry: 3600
expire: 2592000
minimum-ttl: 600

Servidor de Correo
host: demlink.ru
class: IN
ttl: 21600
type: MX
pri: 10
target: mx.yandex.net

Información TXT
host: demlink.ru
class: IN
ttl: 21600
type: TXT
txt: v=spf1 redirect=_spf.yandex.net
entries: Array