Searching for 251.251.16.188.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for 251.251.16.188.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 251.251.16.188.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns3.lacnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.lacnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 155 ms
Searching for 251.251.16.188.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 195 msSearching for ns3.lacnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 155 ms
Searching for ns2.ural.rt.ru. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for ns2.ural.rt.ru. A record at f.dns.ripn.net. [193.232.156.17] ...took 154 ms
Searching for ns2.ural.rt.ru. A record at ns4-cloud.nic.RU. [89.104.93.30] ...took 41 ms
Searching for ns2.ural.rt.ru. A record at ns1.rostelecom.ru. [87.226.162.62] ...took 43 ms
Searching for 251.251.16.188.in-addr.arpa. PTR record at ns2.ural.rt.ru. [188.17.145.95]
...took 64 msSearching for ns2.ural.rt.ru. A record at f.dns.ripn.net. [193.232.156.17] ...took 154 ms
Searching for ns2.ural.rt.ru. A record at ns4-cloud.nic.RU. [89.104.93.30] ...took 41 ms
Searching for ns2.ural.rt.ru. A record at ns1.rostelecom.ru. [87.226.162.62] ...took 43 ms
Nameserver ns2.ural.rt.ru. reports: No such host 251.251.16.188.in-addr.arpa.
Total elapsed query time: 725 ms