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 a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 91 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for r.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 21 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 93 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 90 msSearching for r.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 21 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 93 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 f.edu-servers.net. [192.35.51.30] ...took 6 ms
Searching for uvaarpa.virginia.edu. A record at nom.virginia.edu. [128.143.107.101] ...took 112 ms
Searching for 181.77.143.128.in-addr.arpa. PTR record at uvaarpa.virginia.edu. [128.143.107.117]
...took 119 msSearching for uvaarpa.virginia.edu. A record at f.edu-servers.net. [192.35.51.30] ...took 6 ms
Searching for uvaarpa.virginia.edu. A record at nom.virginia.edu. [128.143.107.101] ...took 112 ms
Nameserver uvaarpa.virginia.edu. reports: No such host 181.77.143.128.in-addr.arpa.
Total elapsed query time: 577 ms