Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: ubuntuguide.net
class: IN
ttl: 1239
type: A
ip: 139.180.187.142

Servidores DNS Principal (mname) y Secundario (rname)
host: ubuntuguide.net
class: IN
ttl: 8439
type: SOA
mname: in.solidhosting.pro
rname: albertus\.prayudi.gmail.com
serial: 2025061000
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: ubuntuguide.net
class: IN
ttl: 1240
type: MX
pri: 0
target: ubuntuguide.net

Información TXT
host: ubuntuguide.net
class: IN
ttl: 1240
type: TXT
txt: v=spf1 ip4:139.180.187.142 include:relay.mailbaby.net +a +mx ~all
entries: Array