Registro IPv4
host: codeforweb.org
class: IN
ttl: 20806
type: A
ip: 192.155.90.64

Servidores DNS Principal (mname) y Secundario (rname)
host: codeforweb.org
class: IN
ttl: 86400
type: SOA
mname: ns1.linode.com
rname: admin.tmorg.ca
serial: 2021000016
refresh: 14400
retry: 14400
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: codeforweb.org
class: IN
ttl: 86400
type: MX
pri: 10
target: mx.codeforweb.org