Searching for 71.66.182.158.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 71.66.182.158.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 153 ms
Searching for 71.66.182.158.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 153 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for y.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 152 ms
Searching for 71.66.182.158.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 152 ms
Searching for ns02.hkbu.edu.hk. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns02.hkbu.edu.hk. A record at t.hkirc.net.hk. [202.12.31.53] ...took 15 ms
Searching for ns02.hkbu.edu.hk. A record at ns02.hkbu.edu.hk. [175.159.154.39] ...took 256 ms
Searching for 71.66.182.158.in-addr.arpa. PTR record at ns02.hkbu.edu.hk. [175.159.154.39]
...took 221 msSearching for ns02.hkbu.edu.hk. A record at t.hkirc.net.hk. [202.12.31.53] ...took 15 ms
Searching for ns02.hkbu.edu.hk. A record at ns02.hkbu.edu.hk. [175.159.154.39] ...took 256 ms
Nameserver ns02.hkbu.edu.hk. reports: No such host 71.66.182.158.in-addr.arpa.
Total elapsed query time: 865 ms