Registro DMARC
v=DMARC1;p=quarantine;aspf=s;sp=quarantine

Registro IPv4
host: shu.com.ua
class: IN
ttl: 300
type: A
ip: 5.45.72.46

Servidores DNS Principal (mname) y Secundario (rname)
host: shu.com.ua
class: IN
ttl: 1800
type: SOA
mname: dana.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2370806382
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: shu.com.ua
class: IN
ttl: 300
type: MX
pri: 10
target: mail.shu.com.ua

Información TXT
host: shu.com.ua
class: IN
ttl: 300
type: TXT
txt: v=spf1 +a ip4:5.45.72.46 +mx ~all
entries: Array