Registro DMARC
v=DMARC1; p=none; aspf=r; sp=none

Registro IPv4
host: doniaweb.com
class: IN
ttl: 14400
type: A
ip: 185.178.208.145

Servidores DNS Principal (mname) y Secundario (rname)
host: doniaweb.com
class: IN
ttl: 1500
type: SOA
mname: ns1.ultahost.com
rname: hostmaster.doniaweb.com
serial: 2024080911
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 3600

Servidor de Correo
host: doniaweb.com
class: IN
ttl: 14440
type: MX
pri: 10
target: mail.doniaweb.com

Información TXT
host: doniaweb.com
class: IN
ttl: 14440
type: TXT
txt: v=spf1 +mx +a ~all
entries: Array