Searching for 81.89.122.91.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 81.89.122.91.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 170 ms
Searching for 81.89.122.91.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 170 ms
Searching for rirns.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for rirns.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for 81.89.122.91.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 93 msSearching for rirns.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for rirns.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 147 ms
Searching for ns1.ptn.ru. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 33 ms
Searching for ns1.ptn.ru. A record at b.dns.ripn.net. [194.85.252.62] ...took 46 ms
Searching for ns1.ptn.ru. A record at ns1.ptn.ru. [213.59.199.163] ...took 86 ms
Searching for 81.89.122.91.in-addr.arpa. PTR record at ns1.ptn.ru. [213.59.199.163]
...took 44 msSearching for ns1.ptn.ru. A record at b.dns.ripn.net. [194.85.252.62] ...took 46 ms
Searching for ns1.ptn.ru. A record at ns1.ptn.ru. [213.59.199.163] ...took 86 ms
Nameserver ns1.ptn.ru. reports: No such host 81.89.122.91.in-addr.arpa.
Total elapsed query time: 711 ms