Registro IPv4
host: columbusworldtravel.com
class: IN
ttl: 253
type: A
ip: 173.254.29.230

Servidores DNS Principal (mname) y Secundario (rname)
host: columbusworldtravel.com
class: IN
ttl: 7453
type: SOA
mname: ns1.justhost.com
rname: root.just2007.justhost.com
serial: 2025040400
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 300

Servidor de Correo
host: columbusworldtravel.com
class: IN
ttl: 253
type: MX
pri: 0
target: mail.columbusworldtravel.com

Información TXT
host: columbusworldtravel.com
class: IN
ttl: 253
type: TXT
txt: v=spf1 a mx ptr include:justhost.com ?all
entries: Array