Searching for 233.120.169.121.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 233.120.169.121.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 233.120.169.121.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 K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for ns3.lacnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 33 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 102 ms
Searching for 233.120.169.121.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 199 msSearching for ns3.lacnic.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 33 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 102 ms
Searching for f.dns.kr. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for f.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 221 ms
Searching for 233.120.169.121.in-addr.arpa. PTR record at f.dns.kr. [210.101.62.1]
...took 261 msSearching for f.dns.kr. A record at c.dns.kr. [210.101.61.1] ...took 221 ms
Searching for rev1.kornet.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for rev1.kornet.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 21 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 290 ms
Searching for 233.120.169.121.in-addr.arpa. PTR record at rev1.kornet.net. [211.216.50.170]
...took 292 msSearching for rev1.kornet.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 21 ms
Searching for rev1.kornet.net. A record at ns2.kornet.net. [211.216.50.160] ...took 290 ms
Nameserver rev1.kornet.net. reports: No such host 233.120.169.121.in-addr.arpa.
Total elapsed query time: 1,585 ms