Registro IPv4
host: masteryourclass.com
class: IN
ttl: 3502
type: A
ip: 102.218.215.52

Servidores DNS Principal (mname) y Secundario (rname)
host: masteryourclass.com
class: IN
ttl: 3502
type: SOA
mname: dan1.host-ww.net
rname: hostmaster.masteryourclass.com
serial: 2026062001
refresh: 3600
retry: 3600
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: masteryourclass.com
class: IN
ttl: 3503
type: MX
pri: 10
target: mail.masteryourclass.com

Información TXT
host: masteryourclass.com
class: IN
ttl: 3503
type: TXT
txt: v=spf1 +a +mx +include:spf.host-ww.net +include:spf.antispamcloud.com ip4:102.218.215.52 ~all
entries: Array