Searching for 215.168.145.71.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 215.168.145.71.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 292 ms
Searching for 215.168.145.71.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 292 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 c.gtld-servers.net. [192.26.92.30] ...took 21 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 95 ms
Searching for 215.168.145.71.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 91 msSearching for z.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 21 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 95 ms
Nameserver z.arin.net. reports: No such host 215.168.145.71.in-addr.arpa.
Total elapsed query time: 527 ms