Registro IPv4
host: challenges-program.com
class: IN
ttl: 14400
type: A
ip: 143.95.37.237

Servidores DNS Principal (mname) y Secundario (rname)
host: challenges-program.com
class: IN
ttl: 21600
type: SOA
mname: ns1.speedydns.net
rname: root.sh117.myserverhosts.com
serial: 2023063003
refresh: 86400
retry: 7200
expire: 3600000
minimum-ttl: 86400

Servidor de Correo
host: challenges-program.com
class: IN
ttl: 14400
type: MX
pri: 0
target: mail.challenges-program.com

Información TXT
host: challenges-program.com
class: IN
ttl: 14400
type: TXT
txt: v=spf1 +a +mx +ip4:143.95.155.73 +include:relay.mailchannels.net +include:websitewelcome.com ~all
entries: Array