Servidores DNS Principal (mname) y Secundario (rname)
host: poloralphlaureninfr.biz
class: IN
ttl: 1800
type: SOA
mname: kara.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2368792767
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Información TXT
host: poloralphlaureninfr.biz
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:ralphlauren.com -all
entries: Array