Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: challengespark.com
class: IN
ttl: 6993
type: A
ip: 27.121.68.101

Servidores DNS Principal (mname) y Secundario (rname)
host: challengespark.com
class: IN
ttl: 10357
type: SOA
mname: ns1.mysecurecloudhost.com
rname: servers.mysecurecloudhost.com
serial: 2026090200
refresh: 3600
retry: 1800
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: challengespark.com
class: IN
ttl: 7200
type: MX
pri: 0
target: challengespark.com

Información TXT
host: challengespark.com
class: IN
ttl: 7200
type: TXT
txt: v=spf1 +a +mx +ip4:27.121.68.101 include:spf.mysecurecloudhost.com ~all
entries: Array