Searching for 71.66.182.158.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 71.66.182.158.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 71.66.182.158.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for z.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 71.66.182.158.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 93 msSearching for z.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for ns02.hkbu.edu.hk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns02.hkbu.edu.hk. A record at y.hkirc.net.hk. [137.189.6.21] ...took 187 ms
Searching for ns02.hkbu.edu.hk. A record at ns02.hkbu.edu.hk. [175.159.154.39] ...took 194 ms
Searching for 71.66.182.158.in-addr.arpa. PTR record at ns02.hkbu.edu.hk. [175.159.154.39]
...took 194 msSearching for ns02.hkbu.edu.hk. A record at y.hkirc.net.hk. [137.189.6.21] ...took 187 ms
Searching for ns02.hkbu.edu.hk. A record at ns02.hkbu.edu.hk. [175.159.154.39] ...took 194 ms
Nameserver ns02.hkbu.edu.hk. reports: No such host 71.66.182.158.in-addr.arpa.
Total elapsed query time: 746 ms