Searching for 10.121.6.163.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 33 ms
Searching for 10.121.6.163.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for 10.121.6.163.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for apnic.authdns.ripe.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for apnic.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 13 ms
Searching for 10.121.6.163.in-addr.arpa. PTR record at apnic.authdns.ripe.net. [193.0.9.9]
...took 12 msSearching for apnic.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for apnic.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 13 ms
Searching for ns.uen.net. A record at A.ROOT-SERVERS.NET. [198.41.0.4]
...took 7 ms
Searching for ns.uen.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for ns.uen.net. A record at ns.uen.net. [205.124.254.2] ...took 141 ms
Searching for 10.121.6.163.in-addr.arpa. PTR record at ns.uen.net. [205.124.254.2]
...took 141 msSearching for ns.uen.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for ns.uen.net. A record at ns.uen.net. [205.124.254.2] ...took 141 ms
Nameserver ns.uen.net. reports: No such host 10.121.6.163.in-addr.arpa.
Total elapsed query time: 512 ms