Searching for 191.86.75.202.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 191.86.75.202.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 191.86.75.202.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for rirns.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 158 ms
Searching for 191.86.75.202.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 92 msSearching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 158 ms
Searching for dns2.vtc.edu.hk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for dns2.vtc.edu.hk. A record at u.hkirc.net.hk. [210.201.138.58] ...took 174 ms
Searching for dns2.vtc.edu.hk. A record at dns3.vtc.edu.hk. [202.75.93.1] ...took 187 ms
Searching for 191.86.75.202.in-addr.arpa. PTR record at dns2.vtc.edu.hk. [202.40.210.221]
...took 188 msSearching for dns2.vtc.edu.hk. A record at u.hkirc.net.hk. [210.201.138.58] ...took 174 ms
Searching for dns2.vtc.edu.hk. A record at dns3.vtc.edu.hk. [202.75.93.1] ...took 187 ms
Nameserver dns2.vtc.edu.hk. reports: No such host 191.86.75.202.in-addr.arpa.
Total elapsed query time: 858 ms