Registro DMARC
v=DMARC1; p=quarantine;

Registro IPv4
host: cad.ru
class: IN
ttl: 300
type: A
ip: 5.53.121.163

Servidores DNS Principal (mname) y Secundario (rname)
host: cad.ru
class: IN
ttl: 1800
type: SOA
mname: bella.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2339272977
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

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

Información TXT
host: cad.ru
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip4:5.53.121.160/29 ip4:89.221.49.245 ip4:78.47.96.215 ip4:185.10.63.143 mx:mx.cad.ru +a +mx include:spf.mail.selcloud.ru include:_spf.google.com include:spf.unisender.com ~all
entries: Array