Servidores DNS Principal (mname) y Secundario (rname)
host: time4learning.net
class: IN
ttl: 1800
type: SOA
mname: liv.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2397152958
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: time4learning.net
class: IN
ttl: 300
type: MX
pri: 1
target: mail.time4learning.net

Información TXT
host: time4learning.net
class: IN
ttl: 300
type: TXT
txt: knowbe4-site-verification=c1449f7cb1b859e4bcc180b35084ce1b
entries: Array