Searching for 181.77.143.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 187 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 187 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for y.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 210 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 11 msSearching for y.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 13 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 210 ms
Searching for nom.virginia.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for nom.virginia.edu. A record at k.edu-servers.net. [192.52.178.30] ...took 12 ms
Searching for nom.virginia.edu. A record at nom.virginia.edu. [128.143.107.101] ...took 114 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at nom.virginia.edu. [128.143.107.101]
...took 114 msSearching for nom.virginia.edu. A record at k.edu-servers.net. [192.52.178.30] ...took 12 ms
Searching for nom.virginia.edu. A record at nom.virginia.edu. [128.143.107.101] ...took 114 ms
Nameserver nom.virginia.edu. reports: No such host 181.77.143.128.in-addr.arpa.
Total elapsed query time: 705 ms