Searching for 2.121.183.143.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 2.121.183.143.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 2.121.183.143.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 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 j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for 2.121.183.143.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for ns4.intel.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns4.intel.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for ns4.intel.com. A record at ns4.intel.com. [192.102.198.240] ...took 165 ms
Searching for 2.121.183.143.in-addr.arpa. PTR record at ns4.intel.com. [192.102.198.240]
...took 174 msSearching for ns4.intel.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 21 ms
Searching for ns4.intel.com. A record at ns4.intel.com. [192.102.198.240] ...took 165 ms
Nameserver ns4.intel.com. reports: No such host 2.121.183.143.in-addr.arpa.
Total elapsed query time: 574 ms