Servidores DNS Principal (mname) y Secundario (rname)
host: arcnet.nc
class: IN
ttl: 3600
type: SOA
mname: ns1.mls.nc
rname: admins.mls.nc
serial: 2026101501
refresh: 43200
retry: 3600
expire: 1209600
minimum-ttl: 10800

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

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