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 11 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for z.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 90 msSearching for z.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for z.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for uvaarpa.virginia.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for uvaarpa.virginia.edu. A record at h.edu-servers.net. [192.54.112.30] ...took 7 ms
Searching for uvaarpa.virginia.edu. A record at nom.virginia.edu. [128.143.107.101] ...took 113 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at uvaarpa.virginia.edu. [128.143.107.117]
...took 106 msSearching for uvaarpa.virginia.edu. A record at h.edu-servers.net. [192.54.112.30] ...took 7 ms
Searching for uvaarpa.virginia.edu. A record at nom.virginia.edu. [128.143.107.101] ...took 113 ms
Nameserver uvaarpa.virginia.edu. reports: No such host 181.77.143.128.in-addr.arpa.
Total elapsed query time: 382 ms