Searching for 170.161.100.92.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 6 ms
Searching for 170.161.100.92.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 240 ms
Searching for 170.161.100.92.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 240 ms
Searching for ns3.afrinic.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 7 ms
Searching for ns3.afrinic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns3.afrinic.net. A record at rirns.arin.net. [199.253.249.53] ...took 92 ms
Searching for 170.161.100.92.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 7 msSearching for ns3.afrinic.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns3.afrinic.net. A record at rirns.arin.net. [199.253.249.53] ...took 92 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 b.dns.ripn.net. [194.85.252.62] ...took 41 ms
Searching for ns1.ptn.ru. A record at ns1.ptn.ru. [213.59.199.163] ...took 44 ms
Searching for 170.161.100.92.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 41 ms
Searching for ns1.ptn.ru. A record at ns1.ptn.ru. [213.59.199.163] ...took 44 ms
Nameserver ns1.ptn.ru. reports: No such host 170.161.100.92.in-addr.arpa.
Total elapsed query time: 503 ms