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 184 ms
REFUSED
Searching for 181.77.143.128.in-addr.arpa. PTR record at nom.virginia.edu. [128.143.107.101] ...took 120 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 184 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 93 msSearching for x.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for juno.acc.virginia.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for juno.acc.virginia.edu. A record at i.edu-servers.net. [192.43.172.30] ...took 7 ms
Searching for juno.acc.virginia.edu. A record at nom.virginia.edu. [128.143.107.101] ...took 120 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at juno.acc.virginia.edu. [128.143.22.119]
...took 120 msSearching for juno.acc.virginia.edu. A record at i.edu-servers.net. [192.43.172.30] ...took 7 ms
Searching for juno.acc.virginia.edu. A record at nom.virginia.edu. [128.143.107.101] ...took 120 ms
REFUSED
Searching for 181.77.143.128.in-addr.arpa. PTR record at nom.virginia.edu. [128.143.107.101] ...took 120 ms
Nameserver nom.virginia.edu. reports: No such host 181.77.143.128.in-addr.arpa.
Total elapsed query time: 790 ms