Searching for 121.224.166.178.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 121.224.166.178.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 121.224.166.178.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 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 12 ms
Searching for ns3.lacnic.net. A record at lacnic.authdns.ripe.net. [193.0.9.11] ...took 11 ms
Searching for 121.224.166.178.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 202 msSearching for ns3.lacnic.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns3.lacnic.net. A record at lacnic.authdns.ripe.net. [193.0.9.11] ...took 11 ms
Searching for ns2.snt.ru. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.snt.ru. A record at a.dns.ripn.net. [193.232.128.6] ...took 51 ms
Searching for ns2.snt.ru. A record at ns.sinor.RU. [217.70.106.21] ...took 95 ms
Searching for 121.224.166.178.in-addr.arpa. PTR record at ns2.snt.ru. [188.128.82.232]
...took 66 msSearching for ns2.snt.ru. A record at a.dns.ripn.net. [193.232.128.6] ...took 51 ms
Searching for ns2.snt.ru. A record at ns.sinor.RU. [217.70.106.21] ...took 95 ms
Nameserver ns2.snt.ru. reports: No such host 121.224.166.178.in-addr.arpa.
Total elapsed query time: 492 ms