Registro IPv4
host: bfdocs.com
class: IN
ttl: 90
type: A
ip: 176.9.136.22

Servidores DNS Principal (mname) y Secundario (rname)
host: bfdocs.com
class: IN
ttl: 3600
type: SOA
mname: ns1.yourhostingaccount.com
rname: admin.yourhostingaccount.com
serial: 2012112076
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600

Servidor de Correo
host: bfdocs.com
class: IN
ttl: 3600
type: MX
pri: 0
target: bfdocs-com.mail.protection.outlook.com

Información TXT
host: bfdocs.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 include:spf.protection.outlook.com -all
entries: Array