Searching for 151.4.197.217.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 151.4.197.217.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for 151.4.197.217.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 155 ms
Searching for rirns.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for rirns.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 146 ms
Searching for 151.4.197.217.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 155 msSearching for rirns.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 146 ms
Searching for ns2.pu.ru. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns2.pu.ru. A record at b.dns.ripn.net. [194.85.252.62] ...took 45 ms
Searching for ns2.pu.ru. A record at ns.pu.ru. [195.70.196.219] ...took 63 ms
Searching for 151.4.197.217.in-addr.arpa. PTR record at ns2.pu.ru. [195.70.196.210]
...took 57 msSearching for ns2.pu.ru. A record at b.dns.ripn.net. [194.85.252.62] ...took 45 ms
Searching for ns2.pu.ru. A record at ns.pu.ru. [195.70.196.219] ...took 63 ms
Nameserver ns2.pu.ru. reports: No such host 151.4.197.217.in-addr.arpa.
Total elapsed query time: 682 ms