Registro DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@polacup.com; ruf=dmarc@polacup.com; sp=reject

Registro IPv4
host: polacup.com
class: IN
ttl: 11733
type: A
ip: 45.143.81.116

Servidores DNS Principal (mname) y Secundario (rname)
host: polacup.com
class: IN
ttl: 1398
type: SOA
mname: ns1.niagahoster.com
rname: cpanel.niagahoster.com
serial: 2026110301
refresh: 3600
retry: 7200
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: polacup.com
class: IN
ttl: 11734
type: MX
pri: 10
target: mail.Polacup.com

Información TXT
host: polacup.com
class: IN
ttl: 11734
type: TXT
txt: v=spf1 +ip4:103.24.13.92 +ip4:45.143.81.101 +include:relay.mailchannels.net +ip4:217.21.73.0 +include:spf.antispamcloud.com +a +mx +ip4:103.24.13.92 ~all
entries: