Searching for 135.97.56.151.in-addr.arpa. PTR record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 8 ms
Searching for 135.97.56.151.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms
Searching for 135.97.56.151.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms
Searching for ns4.apnic.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 8 ms
Searching for ns4.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 135.97.56.151.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 16 msSearching for ns4.apnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for ns4.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for ns.iunet.it. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for ns.iunet.it. A record at a.dns.it. [194.0.16.215] ...took 6 ms
Searching for 135.97.56.151.in-addr.arpa. PTR record at ns.iunet.it. [192.106.1.1]
...took 40 msSearching for ns.iunet.it. A record at a.dns.it. [194.0.16.215] ...took 6 ms
Searching for sdns.wind.it. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for sdns.wind.it. A record at dns.nic.it. [192.12.192.5] ...took 25 ms
Searching for sdns.wind.it. A record at dns.wind.it. [212.245.255.2] ...took 29 ms
Searching for ns.iunet.it. A record at sdns.wind.it. [192.106.4.9]
...took 16 msSearching for sdns.wind.it. A record at dns.nic.it. [192.12.192.5] ...took 25 ms
Searching for sdns.wind.it. A record at dns.wind.it. [212.245.255.2] ...took 29 ms
Nameserver ns.iunet.it. reports: No such host 135.97.56.151.in-addr.arpa.
Total elapsed query time: 380 ms