Registro DMARC
v=DMARC1; p=quarantine; rua=mailto:mike@thabble.com; ruf=mailto:mike@thabble.com; sp=quarantine; aspf=r; adkim=r

Registro IPv4
host: matters.com
class: IN
ttl: 300
type: A
ip: 161.35.253.115

Servidores DNS Principal (mname) y Secundario (rname)
host: matters.com
class: IN
ttl: 1800
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.matters.com
serial: 0
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: matters.com
class: IN
ttl: 1800
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Servidor de Correo
host: matters.com
class: IN
ttl: 1800
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: matters.com
class: IN
ttl: 1800
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: matters.com
class: IN
ttl: 1800
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: matters.com
class: IN
ttl: 1800
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Información TXT
host: matters.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=PvRi6DYF5dwH1iBBQhYXcKw48r_MovVI8y4XvDhb6pc
entries: Array

Información TXT
host: matters.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:sendgrid.net include:_spf.google.com ~all
entries: Array

Información TXT
host: matters.com
class: IN
ttl: 3600
type: TXT
txt: google-site-verification=ckSYH8T_KmSjHSnl6Oo1vZvDgLcJPUTyEZHiS0uabUE
entries: Array