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

Registro IPv4
host: dolphin-tecnologias.com
class: IN
ttl: 600
type: A
ip: 35.214.253.78

Servidores DNS Principal (mname) y Secundario (rname)
host: dolphin-tecnologias.com
class: IN
ttl: 81300
type: SOA
mname: ns1.siteground.net
rname: dnsadmin.serv01.es17.siteground.eu
serial: 2020011976
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: dolphin-tecnologias.com
class: IN
ttl: 81300
type: MX
pri: 10
target: mx10.antispam.mailspamprotection.com

Servidor de Correo
host: dolphin-tecnologias.com
class: IN
ttl: 81300
type: MX
pri: 20
target: mx20.antispam.mailspamprotection.com

Servidor de Correo
host: dolphin-tecnologias.com
class: IN
ttl: 81300
type: MX
pri: 30
target: mx30.antispam.mailspamprotection.com

Información TXT
host: dolphin-tecnologias.com
class: IN
ttl: 9300
type: TXT
txt: v=spf1 +a +mx +ip4:35.214.182.54  include:dolphin-tecnologias.com.spf.auto.dnssmarthost.net ~all
entries: Array