Servidores DNS Principal (mname) y Secundario (rname)
host: featuron.com
class: IN
ttl: 1800
type: SOA
mname: gordon.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2400525829
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: featuron.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.titan.email ~all
entries: Array