Searching for 121.224.166.178.in-addr.arpa. PTR record at A.ROOT-SERVERS.NET. [198.41.0.4]
...took 6 ms
Searching for 121.224.166.178.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 273 ms
Searching for 121.224.166.178.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 273 ms
Searching for ns3.afrinic.net. A record at A.ROOT-SERVERS.NET. [198.41.0.4]
...took 6 ms
Searching for ns3.afrinic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns3.afrinic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 121.224.166.178.in-addr.arpa. PTR record at ns3.afrinic.net. [204.61.216.100]
...took 7 msSearching for ns3.afrinic.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 12 ms
Searching for ns3.afrinic.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for ns2.snt.ru. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 32 ms
Searching for ns2.snt.ru. A record at e.dns.ripn.net. [193.232.142.17] ...took 7 ms
Searching for ns2.snt.ru. A record at ns.sinor.RU. [217.70.106.21] ...took 84 ms
Searching for 121.224.166.178.in-addr.arpa. PTR record at ns2.snt.ru. [188.128.82.232]
...took 81 msSearching for ns2.snt.ru. A record at e.dns.ripn.net. [193.232.142.17] ...took 7 ms
Searching for ns2.snt.ru. A record at ns.sinor.RU. [217.70.106.21] ...took 84 ms
Nameserver ns2.snt.ru. reports: No such host 121.224.166.178.in-addr.arpa.
Total elapsed query time: 524 ms