Servidores DNS Principal (mname) y Secundario (rname)
host: solosub.com
class: IN
ttl: 1800
type: SOA
mname: guy.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2408877556
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: solosub.com
class: IN
ttl: 300
type: TXT
txt: v=spf2.0/pra -all
entries: Array