Registro DMARC
v=DMARC1;p=none;

Registro IPv4
host: linzacity.ru
class: IN
ttl: 300
type: A
ip: 185.172.39.197

Servidores DNS Principal (mname) y Secundario (rname)
host: linzacity.ru
class: IN
ttl: 1800
type: SOA
mname: dom.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2371681892
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: linzacity.ru
class: IN
ttl: 300
type: MX
pri: 10
target: emx.mail.ru

Información TXT
host: linzacity.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a include:_spf.mail.ru ~all
entries: Array