Registro IPv4
host: classmill.com
class: IN
ttl: 415
type: A
ip: 178.62.217.191

Servidores DNS Principal (mname) y Secundario (rname)
host: classmill.com
class: IN
ttl: 1800
type: SOA
mname: ns1.digitalocean.com
rname: hostmaster.classmill.com
serial: 1547256969
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 1800

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

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

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

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

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

Información TXT
host: classmill.com
class: IN
ttl: 1800
type: TXT
txt: v=spf1 include:mailgun.org ~all
entries: Array