Registro DMARC
v=spf1 ip6:fda4:928b:74a2:4d0:52c3:81e3:f548:eafe -all

Servidores DNS Principal (mname) y Secundario (rname)
host: stevensworldwidevanlines.com
class: IN
ttl: 1800
type: SOA
mname: bruce.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2357795165
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: stevensworldwidevanlines.com
class: IN
ttl: 300
type: MX
pri: 300
target: mail.b-io.co

Información TXT
host: stevensworldwidevanlines.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 ip6:fda4:928b:74a2:4d0:52c3:81e3:f548:eafe -all
entries: Array