Registro IPv4
host: upsclan.com
class: IN
ttl: 492
type: A
ip: 120.27.44.155

Servidores DNS Principal (mname) y Secundario (rname)
host: upsclan.com
class: IN
ttl: 600
type: SOA
mname: dns.4cun.com
rname: admin.upsclan.com
serial: 1772529253
refresh: 3600
retry: 180
expire: 1209600
minimum-ttl: 600