These websites are known to have been using ns1.hpcphone.com.hk as their DNS nameserver.
HPChttp://pageoverview.com/website-report/hpcphone.com.hk
computer, course、電腦課程,電腦教學、computer, training、HPC、HPC, IT, Education, Centre, computer course,ip... 網址 : www.hpcphone.com.hk