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

Registro IPv4
host: genart.com
class: IN
ttl: 86400
type: A
ip: 35.215.95.67

Servidores DNS Principal (mname) y Secundario (rname)
host: genart.com
class: IN
ttl: 14400
type: SOA
mname: ns1.siteground.net
rname: admins.siteground.com
serial: 164
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: genart.com
class: IN
ttl: 3600
type: MX
pri: 1
target: smtp.google.com

Información TXT
host: genart.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 include:_spf.google.com ~all
entries: Array