Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: gsvsummit.com
class: IN
ttl: 14400
type: A
ip: 208.91.197.39

Servidores DNS Principal (mname) y Secundario (rname)
host: gsvsummit.com
class: IN
ttl: 7200
type: SOA
mname: DNS101.REGISTER.com
rname: root\@register.com
serial: 125012018
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: gsvsummit.com
class: IN
ttl: 3600
type: MX
pri: 0
target: gsvsummit-com.mail.protection.outlook.com

Información TXT
host: gsvsummit.com
class: IN
ttl: 900
type: TXT
txt: MS=ms70578565
entries: Array

Información TXT
host: gsvsummit.com
class: IN
ttl: 900
type: TXT
txt: v=spf1 include:spf.protection.outlook.com include:8716850.spf01.hubspotemail.net -all
entries: Array