Registro IPv4
host: cklass.com
class: IN
ttl: 300
type: A
ip: 23.227.38.65

Servidores DNS Principal (mname) y Secundario (rname)
host: cklass.com
class: IN
ttl: 1800
type: SOA
mname: kirk.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2374717709
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: cklass.com
class: IN
ttl: 300
type: MX
pri: 1
target: aspmx.l.google.com

Servidor de Correo
host: cklass.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt2.aspmx.l.google.com

Servidor de Correo
host: cklass.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt4.aspmx.l.google.com

Servidor de Correo
host: cklass.com
class: IN
ttl: 300
type: MX
pri: 10
target: alt3.aspmx.l.google.com

Servidor de Correo
host: cklass.com
class: IN
ttl: 300
type: MX
pri: 5
target: alt1.aspmx.l.google.com

Información TXT
host: cklass.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=Tz3M2sOsPA9ka2QG-gnEnQWKdvctalqej9F0ptz3C94
entries: Array

Información TXT
host: cklass.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:amazonses.com include:email-smtp.us-east-1.amazonaws.com ip4:184.73.204.88 ip4:184.73.204.90 include:smtp.s4ds.com ~all
entries: Array