Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: hardcs.ru
class: IN
ttl: 300
type: A
ip: 188.114.97.5

Registro IPv4
host: hardcs.ru
class: IN
ttl: 300
type: A
ip: 188.114.96.5

Servidores DNS Principal (mname) y Secundario (rname)
host: hardcs.ru
class: IN
ttl: 1800
type: SOA
mname: cruz.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2378612798
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: hardcs.ru
class: IN
ttl: 300
type: MX
pri: 10
target: mailcow.noobov.net

Información TXT
host: hardcs.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 mx -all
entries: Array