Searching for 81.89.122.91.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 81.89.122.91.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 81.89.122.91.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns3.afrinic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.afrinic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns3.afrinic.net. A record at rirns.arin.net. [199.253.249.53] ...took 90 ms
Searching for 81.89.122.91.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 5 msSearching for ns3.afrinic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns3.afrinic.net. A record at rirns.arin.net. [199.253.249.53] ...took 90 ms
Searching for ns1.ptn.ru. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.ptn.ru. A record at f.dns.ripn.net. [193.232.156.17] ...took 143 ms
Searching for ns1.ptn.ru. A record at ns1.ptn.ru. [213.59.199.163] ...took 84 ms
Searching for 81.89.122.91.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 143 ms
Searching for ns1.ptn.ru. A record at ns1.ptn.ru. [213.59.199.163] ...took 84 ms
Nameserver ns1.ptn.ru. reports: No such host 81.89.122.91.in-addr.arpa.
Total elapsed query time: 426 ms