Registro DMARC
v=DMARC1; p=none

Registro IPv4
host: buttonstep.com
class: IN
ttl: 21600
type: A
ip: 77.39.213.208

Servidores DNS Principal (mname) y Secundario (rname)
host: buttonstep.com
class: IN
ttl: 21600
type: SOA
mname: ns1.v009mg-euweb.sphostserver.com
rname: info.buttonstep.com
serial: 1746683480
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 10800

Servidor de Correo
host: buttonstep.com
class: IN
ttl: 21600
type: MX
pri: 10
target: mail.buttonstep.com

Información TXT
host: buttonstep.com
class: IN
ttl: 21600
type: TXT
txt: v=spf1 ip4:77.39.213.208 ~all
entries: Array