Registro DMARC
v=DMARC1; p=reject; sp=none; rf=afrf; pct=100; ri=86400

Registro IPv4
host: bull178.com
class: IN
ttl: 14400
type: A
ip: 78.128.43.8

Servidores DNS Principal (mname) y Secundario (rname)
host: bull178.com
class: IN
ttl: 53940
type: SOA
mname: ns1.cloud-200a86.managed-vps.net
rname: admin.bull178.com
serial: 2022082501
refresh: 86400
retry: 7200
expire: 2400000
minimum-ttl: 86400

Servidor de Correo
host: bull178.com
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.bull178.com

Información TXT
host: bull178.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:78.128.43.8 -all
entries: Array