Searching for 252.243.184.90.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for 252.243.184.90.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 264 ms
Searching for 252.243.184.90.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 264 ms
Searching for rirns.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 63 ms
Searching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for 252.243.184.90.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 152 msSearching for rirns.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Nameserver rirns.arin.net. reports: No such host 252.243.184.90.in-addr.arpa.
Total elapsed query time: 649 ms