Searching for 118.101.21.129.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 118.101.21.129.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 186 ms
Searching for 118.101.21.129.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 186 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for x.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 118.101.21.129.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 94 msSearching for x.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for ns2a.rit.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2a.rit.edu. A record at f.edu-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns2a.rit.edu. A record at ns1a.rit.edu. [129.21.1.82] ...took 95 ms
Searching for 118.101.21.129.in-addr.arpa. PTR record at ns2a.rit.edu. [129.21.1.92]
...took 96 msSearching for ns2a.rit.edu. A record at f.edu-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns2a.rit.edu. A record at ns1a.rit.edu. [129.21.1.82] ...took 95 ms
Nameserver ns2a.rit.edu. reports: No such host 118.101.21.129.in-addr.arpa.
Total elapsed query time: 637 ms