Searching for 181.77.143.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
REFUSED
Searching for 181.77.143.128.in-addr.arpa. PTR record at uvaarpa.virginia.edu. [128.143.107.117] ...took 119 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 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 23 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 152 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 7 msSearching for y.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 152 ms
Searching for juno.acc.virginia.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for juno.acc.virginia.edu. A record at d.edu-servers.net. [192.31.80.30] ...took 24 ms
Searching for juno.acc.virginia.edu. A record at uvaarpa.virginia.edu. [128.143.107.117] ...took 120 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at juno.acc.virginia.edu. [128.143.22.119]
...took 119 msSearching for juno.acc.virginia.edu. A record at d.edu-servers.net. [192.31.80.30] ...took 24 ms
Searching for juno.acc.virginia.edu. A record at uvaarpa.virginia.edu. [128.143.107.117] ...took 120 ms
REFUSED
Searching for 181.77.143.128.in-addr.arpa. PTR record at uvaarpa.virginia.edu. [128.143.107.117] ...took 119 ms
Nameserver uvaarpa.virginia.edu. reports: No such host 181.77.143.128.in-addr.arpa.
Total elapsed query time: 618 ms