Searching for 121.22.80.91.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 121.22.80.91.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for 121.22.80.91.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 7 ms
Searching for ns3.afrinic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns3.afrinic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for ns3.afrinic.net. A record at rirns.arin.net. [199.253.249.53] ...took 93 ms
Searching for 121.22.80.91.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 6 msSearching for ns3.afrinic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 13 ms
Searching for ns3.afrinic.net. A record at rirns.arin.net. [199.253.249.53] ...took 93 ms
Searching for ns2.dsl.vodafone.it. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.dsl.vodafone.it. A record at a.dns.it. [194.0.16.215] ...took 6 ms
Searching for ns2.dsl.vodafone.it. A record at ns2.dsl.vodafone.it. [91.80.35.163] ...took 43 ms
Searching for 121.22.80.91.in-addr.arpa. PTR record at ns2.dsl.vodafone.it. [91.80.35.163]
...took 37 msSearching for ns2.dsl.vodafone.it. A record at a.dns.it. [194.0.16.215] ...took 6 ms
Searching for ns1.vodafone.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.vodafone.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns1.vodafone.com. A record at ns1.vodafone.com. [47.73.65.141] ...took 19 ms
Searching for ns2.dsl.vodafone.it. A record at ns1.vodafone.com. [47.73.65.141]
...took 19 msSearching for ns1.vodafone.com. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns1.vodafone.com. A record at ns1.vodafone.com. [47.73.65.141] ...took 19 ms
Searching for ns2.dsl.vodafone.it. A record at ns2.dsl.vodafone.it. [91.80.35.163] ...took 43 ms
Nameserver ns2.dsl.vodafone.it. reports: No such host 121.22.80.91.in-addr.arpa.
Total elapsed query time: 314 ms