Servidores DNS Principal (mname) y Secundario (rname)
host: esandstonegroup.com
class: IN
ttl: 300
type: SOA
mname: ns-cloud-e1.googledomains.com
rname: cloud-dns-hostmaster.google.com
serial: 4
refresh: 21600
retry: 3600
expire: 259200
minimum-ttl: 300

Servidor de Correo
host: esandstonegroup.com
class: IN
ttl: 14400
type: MX
pri: 5
target: d152457a.ess.barracudanetworks.com

Servidor de Correo
host: esandstonegroup.com
class: IN
ttl: 14400
type: MX
pri: 15
target: mail.elakeside.com

Servidor de Correo
host: esandstonegroup.com
class: IN
ttl: 14400
type: MX
pri: 10
target: d152457b.ess.barracudanetworks.com

Información TXT
host: esandstonegroup.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 a include:elakeside.com ?all
entries: Array