Servidores DNS Principal (mname) y Secundario (rname)
host: tetratechnuclear.com
class: IN
ttl: 300
type: SOA
mname: ns1.brandsight-dns.com
rname: service.gcd.com
serial: 1715628793
refresh: 86400
retry: 7200
expire: 604800
minimum-ttl: 300

Servidor de Correo
host: tetratechnuclear.com
class: IN
ttl: 3600
type: MX
pri: 0
target: smtp.secureserver.net

Servidor de Correo
host: tetratechnuclear.com
class: IN
ttl: 3600
type: MX
pri: 10
target: mailstore1.secureserver.net