Registro DMARC
v=DMARC1; p=none; rua=mailto:postmaster@bresner.com

Registro IPv4
host: bresner.com
class: IN
ttl: 300
type: A
ip: 162.210.102.31

Servidores DNS Principal (mname) y Secundario (rname)
host: bresner.com
class: IN
ttl: 1800
type: SOA
mname: nolan.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2412280549
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800

Servidor de Correo
host: bresner.com
class: IN
ttl: 300
type: MX
pri: 20
target: mx2.supremebox.com

Servidor de Correo
host: bresner.com
class: IN
ttl: 300
type: MX
pri: 10
target: mx.supremebox.com

Información TXT
host: bresner.com
class: IN
ttl: 300
type: TXT
txt: v=spf1 include:spf.supremebox.com mx -all
entries: Array