Searching for 38.12.122.91.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 34 ms
Searching for 38.12.122.91.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 38.12.122.91.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for rirns.arin.net. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 34 ms
Searching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 149 ms
Searching for 38.12.122.91.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 92 msSearching for rirns.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 149 ms
Searching for ns1.ptn.ru. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for ns1.ptn.ru. A record at f.dns.ripn.net. [193.232.156.17] ...took 112 ms
Searching for ns1.ptn.ru. A record at ns2.ptn.ru. [188.128.82.235] ...took 37 ms
Searching for 38.12.122.91.in-addr.arpa. PTR record at ns1.ptn.ru. [213.59.199.163]
...took 42 msSearching for ns1.ptn.ru. A record at f.dns.ripn.net. [193.232.156.17] ...took 112 ms
Searching for ns1.ptn.ru. A record at ns2.ptn.ru. [188.128.82.235] ...took 37 ms
Nameserver ns1.ptn.ru. reports: No such host 38.12.122.91.in-addr.arpa.
Total elapsed query time: 538 ms