Searching for 29.86.192.130.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 29.86.192.130.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 275 ms
Searching for 29.86.192.130.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 275 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for arin.authdns.ripe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 20 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 91 ms
Searching for 29.86.192.130.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 12 msSearching for arin.authdns.ripe.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 20 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 91 ms
Searching for leonardo.polito.it. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for leonardo.polito.it. A record at r.dns.it. [193.206.141.46] ...took 30 ms
Searching for leonardo.polito.it. A record at ns3.polito.it. [130.192.4.30] ...took 61 ms
Searching for 29.86.192.130.in-addr.arpa. PTR record at leonardo.polito.it. [130.192.3.21]
...took 31 msSearching for leonardo.polito.it. A record at r.dns.it. [193.206.141.46] ...took 30 ms
Searching for leonardo.polito.it. A record at ns3.polito.it. [130.192.4.30] ...took 61 ms
Nameserver leonardo.polito.it. reports: No such host 29.86.192.130.in-addr.arpa.
Total elapsed query time: 563 ms