Searching for 226.12.164.140.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 226.12.164.140.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 185 ms
Searching for 226.12.164.140.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 185 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for y.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for 226.12.164.140.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for arco.na.cnr.it. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for arco.na.cnr.it. A record at m.dns.it. [217.29.76.4] ...took 15 ms
Searching for arco.na.cnr.it. A record at ns.ge.cnr.it. [150.145.0.4] ...took 36 ms
Searching for arco.na.cnr.it. A record at nameserver.cnr.it. [194.119.192.34] ...took 28 ms
Searching for arco.na.cnr.it. A record at perseo.na.cnr.it. [140.164.1.2] ...took 42 ms
Searching for 226.12.164.140.in-addr.arpa. PTR record at arco.na.cnr.it. [140.164.1.1]
...took 42 msSearching for arco.na.cnr.it. A record at m.dns.it. [217.29.76.4] ...took 15 ms
Searching for arco.na.cnr.it. A record at ns.ge.cnr.it. [150.145.0.4] ...took 36 ms
Searching for arco.na.cnr.it. A record at nameserver.cnr.it. [194.119.192.34] ...took 28 ms
Searching for arco.na.cnr.it. A record at perseo.na.cnr.it. [140.164.1.2] ...took 42 ms
Nameserver arco.na.cnr.it. reports: No such host 226.12.164.140.in-addr.arpa.
Total elapsed query time: 559 ms